The U.S. economy needn’t be destroyed by another country’s actions or policies. A natural disaster(ie: Cascadia Subduction Zone, San Andreas Fault, Yellowstone Caldera, etc), or anything(on either coast) that even temporarily wiped out the electronic funds transfer records, regarding the billions of Dollars, moved EVERY day, via wire, would do the job. Every American citizen, would then be responsible, for what they owe the government. They’d pay, one way or the other. For such as can comprehend the significance:
https://www.weforum.org/agenda/2017/10/this-is-how-much-debt-your-country-has-per-person/ Those are simply facts. Digest them, as you please. As I quoted earlier, "Those who fail to learn from history are doomed to repeat it.” Someone recently added that(somehow), “its different this time”. They forgot, "IT CAN’T HAPPEN HERE!" Only time will tell. Could be another 200 years, or- tomorrow. Hopefully, we won’t be around to see the results of the current, tragic level of willful ignorance, so prevalent in this nation. "Misc Audio" thread qualifier: Except for my Canadian phono stage, everything in my home system is USA made.