Millions of people already live in manufactured blocks of some sort of other under worse conditions than presented here. This is not a space habitat. It is cli

Millions of people already live in manufactured blocks of some sort of other under worse conditions than presented here. This is not a space habitat. It is climate controlled, it has access to the surroundings and there actually isn't that much building around you at any time. The major difference is that it is more thought out and uniform over a large area. It's not going to be built, ever, but it's a nice idea and some of the counter arguments aren't valid.