Fox News viewers would need the concept of “sharing” explained to them first.

Falling birthrates are not a problem for humanity.

They’re a problem for capitalism which can’t rely on that for nebulous “growth” figures.

But if capitalists really want a solution, then a home for two adults and two children should be affordable on one average wage, not two. Build more and make them cheaper. If you can’t do that then you don’t care about the problem enough.