I had an idea for a dating app a while back, in which the basic idea is that you pay the service to message someone (above a free weekly limit of say 1 msg). The pricing would be reactive - as popular attractive people get more messages, the more it would cost to message them, growing exponentially in order to limit incoming messages to approx a few a day. Unpopular people who got few messages would have a price that…
I can see where you're coming from, but I think in practice this is not a great idea. Even if it's not intentional, it's not going to be great publicity when you have an app that shows different women with different price tags. I imagine it's not great either if, on current dating apps, the number of messages women receive becomes public information. The problem here is less that different women cost different prices…
Humans are incredibly good at putting a price tag to potential mates. It takes milliseconds to form a base appraisal.