Look.

If you think that prostitution involves "paying for sex to use a woman," then you are totally disregarding the agency of the woman in question.

Along the same lines, if you follow the logic far enough, you're saying that a woman has no right to decide for herself to have an abortion.

You're even saying that she has no capability of choosing what person she would like to marry.

Agency is agency. Accept it, or deny it completely.

Damn, people suck!