Nearly half of the country views the other almost half as fascist. The half viewed as fascist views the other as socialist/communist. The two have lost the ability to effectively communicate with one another. The spending on the military is bankrupting the country, and within a decade debt service will consume 100% of tax revenues. The monetary expansion is causing inflation, and lowering interest rates will worsen this. At the same time, idiotic trade policy levying tariffs is making things even more expensive. Rising political tension with a simultaneous diminution in economic conditions is the breeding ground for extremism. We already see the two halves struggling to get anything done in congress, so amelioration of these conditions is unlikely. How long does the most well armed society in history tolerate this?
Any country can swiftly become a failed a state when ruled by someone idiotic enough. The question for the USA is whether or not it can survive the current pressures it faces. There a social, political, economic, and geopolitical pressures on the country at the same time. Thinking that the USA could become a failed state isn’t far fetched at all.
“Collapse happens slowly at first, and then all at once”