USD won't collapse as long as the US has a tech monopoly and is the only source of certain high tech electronics, biotech, and aerospace components. As long as

USD won't collapse as long as the US has a tech monopoly and is the only source of certain high tech electronics, biotech, and aerospace components. As long as the US is the only source of key technologies, countries will continue to maintain a stockpile of USD so they can buy/pay license fees. If another country develops an alternate ecosystem that's equal in capability (looking at China) then you'll see the collapse of the USD's global value, especially if both sides start a price war.