Just cut the crap Timetraveller , enough of this ! It is one of socio-economical problem no one is denying.But complete eradication impossible. Sad people have to do this but If people want to change there is alternatives .You just have to explore.Positution can become choice as well as it could be forceful.But those girls who are used to easy money (like MM said , why would they work hard when they can sleep with one person and make 5k one night) So,there it is just not socioeconomical problem it also probelm of greed and materalistic life.I don't compeltely blame them neither i sympathize.I think everybody agrees on that and should stop trying to potray themself as god.