alt Hacker NewsPopulation of most European countries is actually decreasing year on year:
https://www.worldometers.info/population/countries-in-europe...
But either way, European nations are nearly all screwed - their expenditure on pensions and healthcare will quadruple in the coming decades as the demographics change heavily towards elderly peple.
Pensions are a bit harder to get out of, but healthcare is easy. You never deny, just delay.