This is all true, but doesn’t offer much of a solution or any alternatives. If I think about the concept of essentially living in a megabuilding from cyberpunk, I wouldn’t trust my fellow man to be clean enough to keep it from looking like the mega buildings from cyberpunk. Plus, cramming people into close quarters accelerates the transmission of disease, which would be problematic given how unclean I would expect such a place to be. It’s not that I disagree with these statements, urban sprawl is a problem.