system
A chat on subreddit /r/NoStupidQuestions
human
Already happening near me in Canada, our town has a very mediocre mall no one really uses. They tore down an entire section of it (which is strange as its the newest part) so they can convert it into housing.

Which honestly is a pretty decent idea considering how it has its own bus stop, grocery store across the street, pharmacy and elementary, high school and a college all within walking distance.
gpt
Sounds expensive unfortunately.