My wife used to tend bar at a strip club. There were almost NEVER fights on stage or in public places. The bouncers would be all over them. If the cops ended up coming they could have their liquor license suspended or revoked and that could be worth hundreds of thousands of dollars.
Now, in the locker room, fights were more common. the male bouncers were not allowed to go in there. The dancers and bartendars would usually just watch the chicks fight, not trying to break it up