There is a reason why prostitution is referred to as "the oldest profession". As long as there is a demand for it, the supply will follow. Sad but true. But this doesnt mean that a man who visits whorehouses will one day find a family member there because rather invariably, the men who visit these places are wealthy enough to ensure that their relatives will never need to resort to such.
I agree with you on this as a principle, people involved in perpetrating crimes often get away with their actions be it sexual crimes, economic or military.
Karma is an aberration, not a norm.
The girls wo work in strip clubs are the fools, they are often manhandled by peopl of club and are hooked onto drugs and evetually prostitution. Its a very small minority that make their way out of it.