This feels like it only makes much sense if you had an unsatisfying youth yourself or truly never wanted to do any of that exploring (you'd have turned it down even if the opportunity presented itself).

It takes two to play. I had some fun in my teens + 20s, I learned some things about myself and relationships, mostly pleasantly but occasionally not. I don't begrudge others for spending their youth exploring and learning the same sorts of things.

I'm not supporting someone I'm dating financially - they've usually got a decent career going, they don't need and aren't asking for my wallet.