Don't forget, wars really end much much later. The civil war endet in 31. March 2020

https://en.wikipedia.org/wiki/Irene_Triplett

> To answer your question: the US economy is going to last a very long time yet. So far it has lasted hundreds of years.

How old is the US?

> The dollar is the global reserve currency and is under no serious threat to be displaced

Everybody leavs the dollar since a while.