you have a choice...

[Swedishguy]

My nation as wealthiest. Selfish I know, but I don't care. I'm assuming that makes the nation richer than it would be as "moderately well-off" in the other world.

Just to despair when your country's economy suddenly collapses?

 

[Technocactus]

I'm also assuming the economy won't collapse anytime soon.

 

[Yoda Power]

I'm also assuming the economy won't collapse anytime soon.

But that's assuming the impossible. All economies are dependant on other economies. Last time I checked the UK didn't have all the different resources in the world to be selfsupplying.