Look, if you want to solve this part of the problem, you need to use market forces.
Increase supply! Go out with the guy who doesn’t want to learn, but wants to be an Erliche Yid. The YU guy, the Chofetz Chaim Guy, the College guy, and the working guy.
Not that it will solve all problems, but the solution will be incremental, with little pieces falling into place. This is one piece.
As for PBA’s suggestion, you forget the purpose of girls (as per brainwahing in Sem): Support a Kollel Boy! They have no ability to unite; they are hopelessly indoctrinated, and only time can release them. (somewhat 🙂