Even Europe's per-capita income shot up greatly after the Black Plague of 14th cen. That's no big deal
It behooves the government to invest in younger, more fecund states. They are the ones who inherit the future.
If we lose sight of that, then we start worshipping lucre at the expense of life.
Even a kid born to a subsistence living with an adult income of say Rs 100,000 per year, is better than the kid being unborn! Life is valuable, precious and wonderful in itself.
This naturally increased the wages of peasants as well as urban workers massively. It meant improved Per-capita income!
So should we have more plagues?
"Wages in England rose from twelve to twenty—eight percent from the 1340s to the 1350s and twenty to forty percent from the 1340s to the 1360s"
More information here -
eh.net/encyclopedia/t…
The Population of Europe grew from 203MM to 408MM between 1800 and 1900 - the century of IR!
Yet the PCI growth during these three very long centuries was barely a fraction of the growth achieved in PCI between 1800 and 1900 despite a doubling of population
While Europe and Asia have extremely high population densities, much of the New world as well as Africa is still virgin territory, waiting to be civilized and inhabited!
Jonathan Swift, the great English intellectual of the 18th cen bemoaned the high Irish birth rates and their abject poverty in his book "A Modest Proposal"
But the Irish did not pay heed to Swift and kept on having kids.
There are ~80MM Irish worldwide!
And <7MM of them actually live in Ireland! 40MM of them are in the United States, the richest country on earth, and enjoy a standard of living among the highest on earth