Not all bums are lazy or whatever to become homeless. Seriously, who doesn\'t want to make money?
There are a lot of reasons why someone becomes a bum/homeless that we do not know. So one should not judge and intolerate them and be mean to them.
I know many people who suffer from schizophrenia that live on the street. They are from middle and upper class family who have jobs and house and stuff. But the kids suffer from schizophrenia, bipolar, and other mental disorder thatn as they grew older, no one take cares of them and they become bums/homeless.
And their siblings who are mentally and physically stable and normal live in a different state and have their own family and kids and their own house. Schizophrenia is such a very devastating illness that should be taken very seriously.
Of course there are other reasons that we do not know why someone turned homeless. For example: some went to war and what they witness in the war had haunted their lives and they gone crazy and turned homeless...
anyway, my grammar is a mess. Just fix those words if you like....