Some US politicians would love nothing more than for the US dollar to not being used for international exchange. Other countries enjoy the right to devalue thei

Some US politicians would love nothing more than for the US dollar to not being used for international exchange. Other countries enjoy the right to devalue their currency for trade and debt. The US has no relief valve mechanism. $1 is worth exactly $1 everywhere in the world. We can't sell cheaper goods to China, for example, without making the products physically cheaper. China can always sell cheaper goods to the US by manipulating the RMB relative to USD.