Utah model for homelessness
The Utah tried to provide houses for all their homeless, to rave reviews in all the papers. The results, more came and they ended with more homeless than they started with. They're homeless, not stupid: if you play the pied piper, you might get more of them. Firing a money-canon at a problem, doesn't usually make the problem go away in the long term. Then they used cops to start scattering them and the numbers went down (or went untrackable).