I don't know how to best help my son. He is an adult, and presently living in his car in Canada. He calls but it is a negative one sided conversation. He hates his life, his family and is quite self righteous and self absorbed. But he knows he has issues, though he refuses to seek any help, as on the other hand, he feels he knows everything and has done or tried everything-which isn't the case. He says very hurtful unfiltered things which are difficult to take. I do send money on occasion for his phone or food, but not very often. I don't know what to do. Am I enabling, or being there for someone who has no one else?