II too have experience with wayward children.
2 of my 3 turned into criminals because of
drugs and alcohol.
However....this is not why your son is a dealer
I hope you find medical help for your son.
This is what I think..
http://en.wiktionary.org/wiki/psychopath
Why do I get the impression he is giving
you money?
Sorry if I am incorrect but that at
least would be a reason for your inaction.
With concern for your safety