They could use gold as an intermediary. or their own fiat currency.
China has a long history of fiat currency.
Philosophically I believe every country has the right to use whatever currency they want. The decline in the dollar as the world reserve currency means the end of the American Empire. There will be a strong demand for dollars if we produce good stuff and have fiscal discipline.
Switzerland is a small country, yet there is demand for Swiss francs.
But they can't define "woman" How can someone transition to something that can't be defined?
Or can they just claim they transitioned to female because they started wearing women's undies.
Likewise transitioned to male by wearing a men's plaid flannel shirt.
Bee headlines soon become reality. I predict less than two weeks before Feds announce investigations of Christian schools and churches. Oh wait, it already happened.
Philosophically, I am totally in favor of other countries doing commerce in their own currencies.
If they use ours, we should tax them, just like the Fed, State, and local governments tax us every time we use our currency.
First Evangelical Christian leader of Kenya.
China was the first to use fiat currency.