This is not a negative experience but the costs of the profession since I work in law enforcement and in my country prostitution is a crime and during my service I have seen a lot of shit, yes there are different cases but prostitution is not a way out of the situation.
But making LI a prostitute in a harem game is a rather controversial decision. And again, you can argue that you can refuse her but how much content in the game will be lost because of this? I think quite a lot.