"Manhattan is so gentrified that there are few pockets of poorer communities where gang-related activity can thrive" This is basically slowly happening in SF a

"Manhattan is so gentrified that there are few pockets of poorer communities where gang-related activity can thrive" This is basically slowly happening in SF as well. As much as SF-natives didn't want the "Manhattanization" of SF, it is happening just with a lot fewer people able to afford it.