If I may, I have developed an alternative economic paradigm that provides, among other good things, a way to address the issue of a shrinking demand for labor. It allows for one parent to be paid for 'working' as a parent (the same amount of money regardless of how many children there might be). Eventually, two parents might be paid for those efforts. "For Crying Out Loud, Accept That A Solution Actually Exists" (a "3 min read" — including options for further reading — here in Medium).