Who will tend to survive this century here on earth?

I think richer nations like the U.S. with a lot of natural resources and not dealing with that many overpopulation problems might be the ones that best survive this century here on earth. The more autocratic the government the least well those peoples are likely to make it through all this.

I think the Lifeboat idea of Richer more natural resource endowed nations that are also democratic constitute the "LIFEBOATS" in which people can survive this century. The nations that are autocratic will tend to see their people "one way or another" fall through those cracks and be no more.

However, this is just generally speaking because here I'm writing about the "Common man and woman" in all these nations. Of course it is also true that richer people who take care of properly those who work with them or are related to them will tend to fair better even in Autocracies.

But still, your best chance over all as a "common man or woman" is to be in a democracy where natural resources and educational opportunities and jobs abound generally speaking.

This is a part of the key to survival for those who will actually survive here on earth this century.

Just like those Ukrainians who are the 4 million people who have already evacuated Ukraine are most likely to survive all this the better because they won't have to see first hand their country murdered one by one by the Russians, the same is true of people who take the opportunities they find and use them to their and their children's best interests long term worldwide.