After being assaulted by that stranger I thought about him a lot:
1) He probably has been abused and harmed many times, perhaps in his childhood.
2) He probably expects the worst from people, and thinks that everyone is out to get him.
3) He may be suffering from schizophrenia and literally thought I was attacking him somehow (I was sitting across from him with earbuds in reading a kindle).
4) Becuase there is not enough housing to go around here, the standards are higher, in terms of having an agreeable personality/job skills/overall shit-togetherness to secure a place to live, whether by earning a salary or staying on a friend’s couch or in a homeless shelter.
5) Feedback loops mean that once you are homeless, you suffer a lot and all of the above issues probably get worse.
My personality is such that I end up caring about and loving people that I spend time around or think about a lot. But I’ve learned the hard way that even if you love someone, you need to look out for yourself when trying to help them.