Isn't GA a twelve step christian thing like AA that make you give up control to a "Higher Power"? (I could be wrong) OP made it pretty clear he is an atheist/agnostic in his other thread and I'm not sure if that's the right organization for him.
NWB, I'm sure the alcohol is the trigger for your spewdom. Been there, done that. I'm not much of a pit player but drunk PLO has severely damaged my bankroll over time.
I still drink, I still play... just NEVER mix the two.
Easier said than done, I know... they should have a voluntary breathalyzer test that locks up your player's card.
Just ask yourself, did you ever lose a large amount while sober? Didn't think so...