...but seriously...
What happens to a society, that year after year,
the population increases, and the demand for labor decreases?
In a sensible society, the "extra" people provide goods and services that were not even dreamed of in previous years. As one example, my grocery store provides genuinely good ready to eat meals at a much lower price than restaurants and a much better flavor than packaged meals. Similarly, although I retired two years ago, I now provide consulting services that add a great deal of value for those who hire me. In the society that liberals are creating, those without a productive job whine that the workers are not providing what they demand as conveniently as the non-producers think they deserve to have their orders followed.