(as long as we're just making up future scientific advances)
(as long as we're just making up future scientific advances)
In 60-s, people imagined how population would line up for space colonies to build a farm there. And a big house.
Now, people want not just live on Earth. They would prefer to live in, let's say, the EU. And not even all of the EU; how about a Paris arrondisement? That's the place we find desirable.
A few people would like to be the first to space colonies. I fail to see how a few billion people would like to move there, to become some sort of worker drones. Plus, this tend to not end well. Compare how well do people in Spain live, and compare it to how people who went abroad to South America live.
The fate of South America is not due to the failures of the local population... more "thanks" to decades of racist and/or anti-"communist" US foreign policy.
Admittedly, I did not fully understand the point the GP was trying to make with the Spain comparison.
This will be the case with space colonies too, I'm afraid. While it will be debatable why colonies perform worse than Earth, it will be apparent that the best course was to stay.
I don't know many fellow Americans that are of Norwegian descent but the US fairs better than the UK on lists of human development, happiness, and productivity. That has to mean something.