There's also, you know, the solution maybe that white people could stop being so narcissistic and holding out for the perfect companion and simply "go forth and multiply" instead of using birth control and tinder until they're all jaded and used (see: Idiocracy intro).
A big reason other cultures are populating more is because they do not have this Hollywood ideal bullshit. I've met too many women who would rather date a convict with a jail body than a programmer with an office body. Now guess why there are so many fatherless households.
But of course this is all uncomfortable shit to talk about that is going to destroy my measly karma. But who cares.