She should have gone the legal way with a wali on her side. Secondly prostitution is never an excuse no matter what how hard the situation is, she is not starving or anything like that. Thirsting after a foreign man, because of his pocket is greedy and after you don't find what you've expected you remain greedy and sell your body. This is a vicious circle. Some females just like the easy way for money. These girls are all to be blamed for their bad situation.
However the males who come for the females back home as sex tourists, should be all given the death penalty and be stoned. The girls should be encouraged to repent and given some mental health program. Sick people, who defend the behaviour of these girls, will only encourage more prostitution. Bad conditions are never an excuse for crimes, especially a crime, which can destroy whole societies.
Edit: We should work on how to improve the living conditions of females back home, but this whole victimzation will backfire.