I agree that the financial climate we find ourselves is bonkers; however, as dysfunctional as the US and Fed may appear with helicopter money and purchasing of junk bonds, corporate socialism, moral hazards and so on - there is no alternative.
The 2nd and 3rd best options, whoever they are, are so far behind the US - whether it be economic, technological, military, infrastructure or other major measures that the US can drive itself into a gutter and still be the land of opportunity.
I mean, people have been expecting a collapse since the 2009 bailout and neither further money printing, Trump, COVID-19, social unrest, inequality - you name it, can bring down this juggernaut.
After all of that, when people put their hands out, they still want the greenback, and when they want to make it big, they head to the USA.