As I read this I wondered based on Texas and Florida bussing immigrants out of state - will cities just start bussing their homeless out to the suburbs.
But more practically, if you give a homeless guy in Manhattan $200 and a bus ticket to NJ, that dude is gonna come back. The distance is sort of necessary for the desired outcome.
[1] https://www.theguardian.com/us-news/ng-interactive/2017/dec/...