The problem is that it was proven to be incredibly difficult to ‘manage it’. Even where it is legal many sex workers are often being abused and human trafficking is a problem, because demand tends to be bigger then supply (there is more people who want to fuck than the people who would like to be fucked for money). And where it is illegal the sex workers are still being abused, but not only by the industry, but also by the law and the society, which does not help the victims at all…