> Until the point that nobody wants to be the USD bag holder.
Plenty of boomers still don’t think of saving USD as a terrible idea because they were trained their whole life to have faith in it. They are being robbed in plain sight, sadly. But younger generations won’t put up with it.
I'm not sure whether you're opposed to the USD compared to other currencies, or cash in general opposed to stocks/bonds etc. For the former point, the US military's strength* ensures that the dollar is likely to stay the strongest of currencies even in a medium-term environment (say 50-100 years in my estimate), with only the Euro coming close.
For the latter, I don't think that was what the earlier posters were talking about.
* I'm not saying spending so much on the military is necessarily a good idea, neither am I a US citizen