[ars]

So what's your plan then for groceries to magically appear in someone's house without driving or delivery?

And if you say walk or bike or bus you clearly have very different shopping than I do - let me see you carry 2 cases of 15 bottles of seltzer, and a cart full of groceries on any of those.

[Robotbeat]

I don’t really have a plan, just pointing out how it just moves around who is driving. One option is to buy in bulk vast majority of stuff to make fewer trips and then have delivery trucks do fresh/perishable groceries, like the ol’ milkman. Which, of course, is already a thing but a bit different from the newer grocery delivery model.

Also, while I like the sidewalk robot pod things and flying delivery drones, I legitimately like the idea of delivering stuff with PVC pipes and little electric pods. A little on the small side for groceries, but seems pretty doable without adding congestion or noise (to surface streets or the air). https://i.pipedreamlabs.co/

[s-lambert]

When a supermarket is only a 10 minute walk away (20 minutes round trip), you just go more often and carry smaller amounts. Even if you suddenly needed 30 bottles of seltzer in the same day, you can just walk there and back twice.

[ars]

If the supermarket is only 0.5 miles away, it's going to be quite small.

Normal sized supermarkets are in the range of 5 or so miles apart.

I am not interested in living in a place where tiny stores are my only option.

Also, why would I want to waste my time walking 20 minutes multiple times a week, plus time in the store? That sounds dreadful, why would you want that?

[Robotbeat]

Also, there’s more distribution costs and more distribution driving for numerous small stores Vs big stores.