I don't doubt many of the performers are deriving sexual satisfaction from the performance, but as long as the performance itself is not sexual it isn't harming children. Don't get me wrong, I think "Drag Queen Story Hour" is the gender equivalent of blackface, but a man dressing up like a mockery of womanhood and reading stories doesn't violate anybody else's rights, therefore we have no right to use violence to stop it.
Women can be drag queens too! For me, drag adjacent to Cabaret and Burlesque. I'm not a fan of any of those, but I appreciate that they are art forms that people should be free to express themselves in.