Earlier quoted context omitted.
I'm middle class and lived in Paris. I had rich friends and poor friends. My rich friends owned flats that occupied entire floors of a building. My poor friends got whatever social housing was available. And my middle class friends rented or bought a place in the suburbs with more space. We owned, a relatively small by American standards 55sqm, 3F, flat in the city center. My middle class friends could also rent the…
No middle class family in America has a family in 600 sq feet. You'd be hard pressed to even find this outside of a few areas in NYC.
I know a lot of people who lived near the center when they were single so they were close to everything, and then moved 15 minutes out when they get kids. Selling those small central apartments give a big boost towards getting a nice home outside the center. Not Paris but the same European layout with dense suburbs, it really isn't that expensive since those dense suburbs are still very close to the city center relative to American sprawl like in silicon valley where you have to drive for an hour to reach a cheap place, in Europe if you drive for an hour you get to the next city so even the cheapest suburbs are much closer than that.