Oh do give over ditanny - you claim (without much by way of evidence of convictions) that prostitution is incredibly violent, I point out that monogamy would appear, on the face of it, to be more dangerous still. Why is that puke? What's the violence level like for soldiers, for A&E staff on a Friday night...?
Not all brothel keepers are men - where on earth do you get that from? And certainly not all "customers" are, either.
And most brothel keepers don't "sell another person to a man to use for sex"; they don't generally own people, for a start. (Please remember that I am talking about the part of the industry that is staffed by women who want to be there, not "enslaved" women, whose numbers are so small that Operations Pentameter 1 & 2 couldn't find any, despite involving every police force in the country.)
Brothel keepers rent space to prostitutes, provide heat, light, shower facilities, clean towels and sheets. They usually provide a maid and perhaps some further form of security. They do this in return for a fee. No prostitute is employed by a brothel keeper and every prostitute is free to go home at the end of her shift, or to put her feet up and have a cup of tea and a gossip with the other "staff" when it's quiet.
Have you visited your friendly local brothel lately, ditanny? Ever spoken to a happy hooker? Your friend Bindel was given the opportunity recently, she inexplicably declined.