That is not how the majority of cul-de-sac subdivisions work in the American South. There are certainly not a bunch in amenities within a 10 minute walk -- usually you can't even leave the subdivision in that time on foot, let alone safely walk to the nearby gas station on a 40mph road with no sidewalk or shoulder.
Where are these magical subdivisions with city-like access to amenities?
They exist! I live in one and there is a small "town square" where the kids all walk/bike to and play with green space and (grocery, cafes, restaurants). It is surrounded by a typical suburban layout with high density closest and then low density housing as you get farther away.
If you are really interested in this type of living, look for newer master planned communities in the south. They are immensely popular and aforadable compared to coastal cities.
yeah, I've seen them, much better way to build. it doesn't solve the traffic issue, people still drive everywhere, but within it, it's a little village. the one near me is immensely popular, i love to go visit too, just for dinner or what not.
Where are these magical subdivisions with city-like access to amenities?