Yup, every major empire and currency that ever existed in history has either waned, collapsed or gone extinct... One doesnt have to read Ray Dalio's Changing World Order or Sir Roger Penroses Cycles of Time to come to this self evident conclusion that neither the US Empire nor its hegemony or USD as global reserve currency will last forever. To believe America is somehow exempt or exceptional is the actual "total delusion"
Its not if, but rather when, a matter of timing. At the start of 2020, right before covid, I also thought that USD had about 10 years left. Today in late summer 2022, Im giving it another 18 months at the most. The thing about these sorts of collapses is that its not linear, once it really starts going underway, it passes a threshold inflection point after which its domino chain reaction hypernova implosion style... slowly at first then all at once... and even faster if AR with TW is forced to happen prematurely...
With the Pelosi trip the status quo changed forever, it signaled total repudiation from the US side of the One China Policy that served as foundation for China US relations for last 50 years since Shanghai communique etc. A red line has been crossed and Beijings warnings ignored, it also served as litmus test that set of a tripwire that let Chinese leadership know that decoupling with US must be accelerated, that further supporting or propping up the USD and US economy is entirely to the existential detriment of China... some people, including myself, hoped "fireworks" were going to happen the momemt Pelosi landed, but rather I think accelerating the collapse of US hegemony by way of hastening the death of the dollar is a far more strategic and all encompassing response....
Behind every dominating currency stands an authority, be it a king or a form of government, who enforces its legitimacy and value. It's the ability of said entity to replenish its coffers, to manage its finances quickly and efficiently in times of deep crisis, be it a war, or something else of various nature, that makes or breaks the dominance of its currency. As long as current form of US government exists in any meaningful way, and be able to finance itself quickly and efficiently, through crisis of its own making or of some other nature, USD is here to stay.