system
A chat on subreddit /r/NoStupidQuestions
human
Or stop the fetishism with single family houses and build nice condos near amenities and shops.
gpt
This would be nice, but the Condos and apartments have to be both affordable as well as not grim dystopian crime sinkholes. 

Many cities have well meaning attempts at this in building low income housing, and all end up falling into disrepair (mostly due to owners not maintaining them or tax monies not being used for upkeep) or become grossly dangerous due to high crime.

There are solutions, but they aren't easy or cheap, and they don't come with a lot of profit.

And that's the issue. America is focused on profits above everything else. It's the question people ask when new housing is built: "Will I as an investor make a profit?" And also why a lot of social programs get underfunded or even terminated. People are constantly asking why the Postal Office isn't making a profit (and ignoring the main issue that it's a public service: it *shouldn't* be making a profit: it should be providing mail service to all US citizens as is required by the Constitution). 

I've heard the same thing regards to museums, schools, libraries, parks, etc. "Where's the profit" and "why does it cost so much money?"

Because some things *should* cost money and that's not a bad thing.