Costco is the anti-Amazon

Others have mentioned the parking lot sizes. If we wanted the best of both worlds, we could have online shopping at Costco with curbside delivery. There has to be a warehouse somewhere which means there are trucks/trains/planes moving goods around regardless. Even Amazon builds warehouses closer to where things need to end up eventually to optimize costs. You are comparing apples to oranges.

Finally, Costco delivers if you really don't want to leave your house. Now we are back to the same model but with far more flexibility.

When I worked from the office, centralized retail was very convenient and hardly added any driving. If you work from home, the opposite is true.

The next revolution would be to standardize reusable packaging, that same daily delivery truck could bring that back. But only government could make that happen.

Amazon's biggest benefit is that anything can be sold there. So now more problems in my life could have a solutions I can buy.

As for the delivery? There are more efficient ways to send deliveries. People can pickup deliveries at work or the gas station on their way home.

People don't care. How is that Amazon's fault?

I wouldn’t feel comfortable saying it averages out to being better or worse.

  Weight of a typical car: 4,000 lbs. 
  Weight of a typical delivery drone: 80 lbs. 
  Typical drone payload: 5 lbs.
  5 mile drone delivery: ~2 kWh
  5 mile car delivery: ~100 kWh

Either we can view single-packaged items as a gap in the goods procurement process, or we remove the means (Amazon) and view it as a forcing function to not have single-packaged items since a certain % of 100 people will start batching before they drive to the store.

Amazon is also specifically incentivized to be efficient at scale, it impacts their bottom line to the point where they care about the shape of their vehicles. Individuals don't operate on the same scale so these sort of micro-optimizations don't happen.

Wow, what a great quote!I think that this combined with "there is no free lunch" explains a lot of thing (IMO)

(I like to write and once I write, I like to send it free on the internet in the spirit of how older internet must've originally intended but if you wish to read the TLDR it is: Be wise in selecting the problems to be clever at!)

I think that this holds a lot within career-making as well, in terms of deciding what career that you want. For example, I think that sometimes I get hyper-focused on a topic and basically dig the weeds and every information about a particular topic. My recent obsession was with the dot com bubble and supply chains.

but at the same time I think that although its just good thinking about it and gives me more breath of knowledge which helps me form a more nuanced person, but that doesn't mean that for every interest that I have, I have to become the expert or a genuine professional career at it.

Some problems are worth the risk/tradeoff when thought from short term but they quickly become really painful over the long term whereas other problems are more fulfilling long term but really hurt short term and there is a balance within the middle which I have selected which is what's know as CS :-D

I am a somewhat frugal guy and my philosophy has always been of do it yourself but reading about supply chains makes me realize just how interconnected we are. A toilet making company in Japan is an irreplacable component within the AI industry (They make the ceramics sheets on which the wafers are built and they are the only company that have the genuine expertise, patent and skills for doing so and they aren't alone and there are many many companies within such thing)

and even a single aluminim screw-esque component could take like 4-5 turns from australia (mining) -> iceland (cheaper energy) -> China (making proper aluminum bars) -> Vietnam (cheaper labour than China so China itself is offshoring it) -> Back to China.

All while a software engineer from say India/America/Europe is making the website and handling the customer service and taking ad decisions/marketing while another MNC (Amazon) ships it to your doorsteps, a company can be formed anywhere nationwide, and the product could be gone to LATAM.

Basically, although I have gotten on a tangent, my main point is that not every problem has to be solved by you. the world has lots of money in every fields as its just soo interconnected and as such you should decide on the problems which are best worth your time, your expertise and your interests hopefully and tackling that problem and maybe even being clever at that! and being wise in avoiding many of other problems.

Be wise in selecting the problems to be clever at! but to be wise on selecting the problems you want to be clever at, you should be aware of other problems in the first place so its good to analyze more problems, though it could very well be a justification that I might provide myself when I am studying supply chains and the humble container, I also find it interesting how the concepts of containers become so intuitive once you know it in modern shipping and then we applied that same concept AGAIN in Docker/podman but before that time, we were none the "wiser" :-D

Okay you like Tailwind because you seem to think “p-2” is better than specifying “padding: 2rem;” because when it comes time to tinker with things you don’t want to understand CSS, you want to play with Tailwind.

Sadly this is not the case anymore these days.

Similarities:

* Like you said, both have fewer choices than a conventional grocery store: if you want ketchup or peanut butter, there's only going to be one brand and one size.

* Both of them don't have scales at the registers: unlike at a conventional grocery store, nothing is sold by weight (which I'm sure provides another small efficiency gain).

* Both of them are cheaper than your typical grocery store.

Differences:

* I feel like Trader Joe's leans on store brand / white-labeling items more than Costco -- yes Kirkland Signature is a thing but Trader Joe's takes it further.

* The shopping experience is pretty different both in terms of the in-store experience and the quantities things are sold in.

* Costco requires a membership, Trader Joe's doesn't.

I wonder which elements of the two models would work best for a public grocery store.

IMO Costco’s food hits the sweet spot between high end grocery store quality and walmart level price.

I think what you're really critiquing is people who don't shop frequently, and therefore buy in bulk.

Are you under the impression that it is a uniquely American trait to have a bigger house than you need, more car than you need, and a penchant for corporate food? Over-consumption is human nature, not an American invention. America just happens to be able to afford it on a scale that most countries can't. Go to the poorer countries on earth, and you will still see people over-consuming if they have the means.

Maybe it isn't even overconsumption. Maybe it's just a different way of getting things done. Do you think that the people that buy Costco sized packs of toilet paper wipe their ass unnecessarily? Or maybe they just make fewer trips to the store to buy toilet paper.

Saying that everyone eating there is indulging in overconsumption is a ridiculous overgeneralization. Not to mention people that are planning parties, bbqs, get togethers etc. Just because you can't think of any reason for people to need large portion sizes besides overconsumption does not mean others are so limited in their imagination.

It's really awesome to have plenty of food storage, with extra and oversized refrigerators, and a deep freeze too.

I keep mine full of vegetables and beef - I have a whole beef slaughtered annually.

Can you explain why this is a bad thing or why it means overconsumption? Why is the stereotypical "European" method of going to the store every day superior to me spending ~10 minutes once every two to three weeks to go to Wal-Mart? What do you do when there are shocks, like weather events, power outages (my generator will tide my fridges over, but will take down a store POS terminal), civic unrest, or pandemics? Or if you're just plain busy? I really appreciate being able to be fully stocked (with rotating backups so I am never actually out) of basically all foods and home staples (like TP). What's the downside?

I wonder why other stores like Target don't do that as well. Beyond the obvious, it just seems like the way to go.

https://www.census.gov/retail/marts/www/marts_current.pdf

https://news.umich.edu/carbon-emissions-and-grocery-shopping...

In-store pickup using a internal combustion engined vehicle produced more emissions than any other option studied.

That said people don’t typically get in a car to buy one thing -though obviously sometimes they do. On average though their trips will be for multiple things. I still think even without using designated delivery days Amazon deliveries are more efficient than individuals going out to buy things independently.

Them is a universal variable you already injected.

I often just get it delivered to my house to avoid the crowds though.