I’ll not make nay predictions about the economy or the dollar, but I will note a few things:
1) If the dollar is no longer the “currency of choice”, then it will just be the same as the euro or any other exchange medium, all of which seem to function reasonably well under the same circumstances as the USA.
2) Somebody has been predicting the imminent collapse of the American economy and the dollar damn near every day of my 70 year old life.
3) Wealth is a factor in economic collapse. We have it, lots of it. Every building and every road, every airport and every car. Wealth of the nature we have is like money in the bank. Keep going to work every day, keep getting paid, and while there are always some hard times, it always comes back.
Is this the time when the real and truly awful big one occurs? I recall when 2007/2008 was going to be the end of the world.
Error happened.