Prostitution is generally a very relative concept. Every woman wants to have a rich husband and live in abundance. What is this not prostitution? Everyone needs money. I believe that any earnings is acceptable if does not harm others. Anyone who earns 10,000 in the industry are poisoning nature and does more harm than a prostitute, but respect him.
This is not prostitution but sponsoring. There's a difference.
Sponsoring is when a woman finds a rich man that she doesn't love, but she satisfies his needs in exchange for money.
Prostitution is a bit different, because a woman doesn't try to create a relationship and frequently changes men.
There's also e-whoring, where girls fake internet relationships usually to scam you and sell you fake nudes, but sometimes to become popular, get social media followers and likes.