I count some 13 buildings there, each likely over 250 apartments, each apartment likely an average of 3 persons, you do the math. That is a LOT of people with very little recreation area

In the courtyard, maybe. No idea what it looks like outside this tower block.

You can see a few hundred neighbors, and that is about it.

From the inside window, sure. From the outside window, presumably you can see something different.

I also have no idea what the rent is in a place like this. Or the utilities. Or space of each unit. Or any other amenities the building might have. I don't even know what the interior looks like. Very hard to judge based on a single shot of a single wall from a weird angle.