Originally Posted by
AnvilheadII 
what he is doing is called FREE LOADING. it's not your job to pay for the roof over his head, the electricty, water, garbage, cable, whatever while he gets to "save" HIS money. especially when it sounds like he pretty much saves it until he can get drugs......
I agree 100%. This serves several purposes.
It helps with the making of amends.
It reinforces that adult behavior includes responsibility.
It takes some of the burden off of you. I am sure you were stuck with more than your fair share of bills when he was using.
It will give you some extra money to put away for an emergency.