Earlier quoted context omitted.
America has plenty of cities that are just like cities everywhere else...we're a big country, we hardly have need to pack everyone in like sardines. I live in a major city, downtown. And I'm starting to hate it. No personal space, no yard, shared (or no) garage, and I'm a car enthusiast by the way, which I'm sure is practically a dirty word around most city-dwellers now. I'm seriously considering moving out to the su…
I don’t think so. American cities just aren’t dense enough to please compact-city lovers looking for a walkable experience like Prague. Even where I live in Guadalajara is better than every city I’ve lived in the States because of all the tiny shops near me. In the States I may have a 7/11 near me which doesn’t even carry coffee grounds or fruit/veg. It’s kind if a sad place to live.
In the predominantly hispanic areas around Phoenix there are tons of tiny shops serving the neighborhood -- it's a thing. Where I live now there used to be a few corner markets but now that gentrification is in full swing they are all gone and are being replaced with trendy restaurant/bars with the people presumably now shopping at the major supermarkets. There were probably more before they built the super-massive Ranch Market but I didn't live in this area then so can't really say.
I'd venture to say it has more to do with the cost of owning/operating a car, in Mexico (and much of Europe) they are significantly more costly than the US so the convenience of "shopping local" is different.