For one the USD is only the largest reserve currency used internationally: GBP, EUR and JPY are also used as reserve currencies. For another the US has been try

For one the USD is only the largest reserve currency used internationally: GBP, EUR and JPY are also used as reserve currencies. For another the US has been trying to reduce the role of the dollar as a reserve currency because it actually has significant downsides and fewer benefits than is popularly portrayed - this even has it's own term, "exorbitant privilege". Here's Ben Bernanke talking about it: https://www.brookings.edu/blog/ben-bernanke/2016/01/07/the-dollars-international-role-an-exorbitant-privilege-2/ https://www.brookings.edu/blog/ben-bernanke/2016/01/07/the-d... TL;DR: the USD's reserve currency status is very much exaggerated.