1) The financial system is hopelessly oversimplified and hopelessly unfair.
2) It does need to be completely redone. We should understand that money is a fundamental _technology_ and actually come up with a totally new set of high technologies that replace its current incarnations with things that are much more sophisticated.
3) Failing that, it is quite possible that countries other than the US may see so much death and destruction due to the failing financial system (excessive debt etc.) that they become desperate for a way to unhook from the dollar. A certain amount of hunger and chaos could motivate a global war.
3) Up until just recently, it seemed pretty clear that it was not feasible to defeat the United States in war.
4) The Covid-19 pandemic _may_ have unfortunately proven that there is now a type of warfare that the United States cannot win - bio-warfare. I am not suggesting that Covid-19 was actually a bioweapon, but due to the very feasibility that a _similar_ virus could have originated in a lab in China, the effect of this disaster could nevertheless be seen to be the bio-warfare equivalent of Hiroshima. Again, does not appear to actually be the case, but research in similar microorganisms was documented to occur in Wuhan. So you can't say it isn't potentially plausible in the future. And so this is an effective demonstration of the power of such a weapon, and the way that tight controls on citizens and information makes it a feasible type of weapon for China.
I am not writing this to try to create a rumor or something. But people have to realize that if money doesn't work for a certain number of entire countries they will fight for survival. And the US and it's outdated dollar system could actually be what they have to fight against.