As has been discussed multiple times here on HN, it is highly debatable that apps like Tinder work for more than a minority of men at one end of the age spectru

As has been discussed multiple times here on HN, it is highly debatable that apps like Tinder work for more than a minority of men at one end of the age spectrum, and women at the other. There are possibly therefore other gatekeeping opportunities to consider along with those you suggest and the brilliant parent "lemon market" comment, subject to the scale barrier noted.