So many people have said this, and I think it could be a great idea… but like a lot of Nostr things I really think it will not work so great at first and people would have to be really patient with it. On top of the standard Nostr “devs are working on this for free” need for patience, our population is still so low right now (even lower when you weed out married / uninterested people) I doubt there would be many successful matches for a while.