Earlier quoted context omitted.
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…
There are probably ways you could make it manageable and less morally repugnant. 1) Let people set their own price. Then it's not the platform valuing you, it's how much you value your own time. 2) Provide "auto-pricing" as an optional feature. Use an imaginary unit - call it "stamps" and provide ways to earn "stamps" on the platform besides just buying them. "How many stamps should it cost for somebody to send you a…
I've got a better idea. Have a swiping system, but also have a simple indicator to see how often people respond to messages after first swipe. There could also be an indicator for how long those conversations typically last.
Or you could just make it extremely simple: just have something saying "this person is X% likely to respond after a match."
Or an opaque "conversation score" which is hard to game, but indicates whether or not they're actually talking to their matches. You could categorize them as "great conversationalists!" and then allow people to filter out those who aren't.
Of course, that could be gamed too but it would be better than just matching over and over with people who have no interest in actually talking to you.