I believe that it is a hard question to answer without some more facts.... could I quit if I had to - something or someone that truly mattered to me was threatened badly by it. Yes, I most definitely could, just as I could quit/change a lot about myself if I HAD to. Would I miss it ? YES!! Would I have relapses, probably. In a perfect world, were i get to do what i want, no, I could/would not quit. So it really depends on the facts.