IME, it's not a problem 'til it is. If ****ing up a gig due to drinking/smoking is your measure, and they haven't done that yet, no issue. If you let them know you walk if that happens, then it's at least out in the open. Maybe they'll be fine, maybe not, but I wouldn't try to create a problem that isn't one yet.
I'll indulge now and then, but I would think most of us have had drunk bandmates make a gig or two difficult. I've walked myself when it got intolerable. IMO, YMMV, etc...
I'll indulge now and then, but I would think most of us have had drunk bandmates make a gig or two difficult. I've walked myself when it got intolerable. IMO, YMMV, etc...