Youd be amazed.
I agree with you, and see exactly where you are going with this, but its turning out to be MUCH MUCH worse than anyone ever imagined.
There is a debate to have there, sure, but just know the difference is when a prostitute manages herself, and doesnt pay royalties to a firm or a pimp, it's just straight prostitution, not trafficking. Very very slippery slope, though, as most are not experienced, when starting up, on how to build clientel.