Indeed, the article highlights very important points, such as that the real concern of the United States is not so much the loss of the dollar’s dominance, but rather the failure of economic and administrative policies that could cause the United States to lose its position and destabilize the world as a whole.
In addition, the currencies that could be an alternative to the dollar in the event of loss of denomination, such as the Chinese renminbi, the Russian ruble, or the euro, are not that strong to fill the dollar’s place in the global economy.
Personally, I do not see any difference between the dominance of the dollar or the dominance of any other currency because the problem will remain the same. The connection of the global economy to a central currency is the problem in itself.