> Since trade is conducted largely in USD, that means other governments must purchase USD to trade.
But then they sell it back. What you’re describing is not a trade deficit. To produce trade deficits they need to actually trade with the US. Buying forex does not do that.
> If trade stops occurring in US Dollar, which is a consequence of the stated goal of our current ruling regime, that would be the coup de grace on this country's hegemony. It is the definitive end to it, and the birth of Chinese hegemony.
Nobody will use Chinese currency because it doesn’t float and it’s subject to tight capital controls. Nobody in their right mind would switch to that from outside of China.
You can argue that China could become a hegemony anyway, but that is because everyone wants to trade with them, not because they want to use their currency in 3rd party transactions.