Start a kiruv organization that focuses only on boys. Boom! Just like that, the whole imaginary shidduch crisis is solved!
My rosh yeshiva had a better idea. We could simply take the extra amount of girls each year, and kill them!
See, if we kill them, we only take away their olam hazeh. But if we neglect to teach them torah, we take away their olam haboh. I’m sure they’d rather just lose the olam hazeh.