Okay, you obviously care about music, you understand the importance of this for us on some level. Yeah, we'll find something else to do. The point is that we shouldn't have to. It just doesn't make sense.
Laws already exist prohibiting drinking underage, bearing arms, and buying drugs. Enforcement of these laws would enhance the club experience and the city as whole. Elimination of young people is not the answer.
The young woman was just in the wrong place at the wrong time. The problem does not lie in her choice to go out and have fun, but rather in someone else's choice to bring a firearm into a club. Do not punish the innocent. Frankly, banning young people won't do shit.