This is a non-sequitur; lots of things are limited, but often collapse in value. As a former Saudi energy minister once said: 'the stone age ended, but not for lack of stones'.
And all of these countries (except japan/Switzerland) are planning to bring more immigrants in to make sure the population is always increasing faster. Something that most people in first world countries don't realise is that the entire population of their country is smaller than the number of millionaires in china+india. Even if all if america+EU became sterile, there would still be enough foreigners to buy more unit and push the bubble further if they open borders. And they would, because the entire economy depends on it.
I have family who made a fortune off the backs of people living under this delusion in the 1980s and the 1960s.