[trompetenaccoun]

Why care about nominal GDP though? More important how the economy does per capita and Japan seems to have held its wealth over time, there's almost no change¹ since the 90s. Economically and development wise, Japan has done remarkably well.

Mass immigration is a big gamble, with problems societies might not foresee and that only manifest many years later. It worked more or less well in a place like Canada, but for a counter example look at Western Europe, they messed it up.

¹ https://data.worldbank.org/indicator/NY.GDP.PCAP.CD?location...

[omot]

What do you mean? The EU is the third largest GDP and half of the GDP is just comprised of France, Germany, and Italy all of which has a dwindling native population, and its growth propelled by easy immigration within the EU.