Assuming the person has complete agency of their body and life, that's not exactly in your wheelhouse to proclaim with such certainty.
Prostitution is the oldest career there is in the United States (also one of the very few that is genuinely recession-proof). There have always been, and always will be, people willing to pay for and be paid for sex. Take Australia for example, where it's legal, regulated, and safer - I'm sure there are plenty of men & women making a nice living off of it.
It's one of the oldest careers in human history...