Sidewinder, I did not say there would not be pimps, I just said it eliminates the need for pimps. Sure, most of LPIN had pimps, especially in the old days, but when a woman got on the bus after her tour of duty, she had money in hand and did not have to go back to her pimp, that was her choice, a choice that LPIN gave to her.
In a lot of situations, it is hard to differentiate between a pimp and just an abusive relationship, and how many women keep going back to abusive relationships. Like all things dealing with morality, you are not going to solve pimp issues with laws.
And again, the more repressive law enforcement is, the more repressive the pimps will be and the less freedom of any kind the women have.