[palmotea]

> This is not going to happen when you can just import people from other countries.

That's basically the same solution as dumping toxic waste overseas: you're just shifting the problem (depopulation) to someplace poorer and probably less able to deal with it.

Birthrates are declining everywhere, and the current global fertility rate is at replacement (so don't expect it to stay that high). In the future, there's going to be no magical place from which you can "import" all the people you need, because you chose not to make them yourself.