Read this because, you wouldn't be the first to approach the global trade equation from this perspective. I believe most journalists probably think this way. In all fairness, there is a vast majority of independent economists who teach and publish on the topic of Triffin's dilemma. You have to be careful not getting sucked into the U.S. political vortex. A Democratic-supporting economist might bend his thoughts to criticize Trump, but never give you full disclosure on the topic of global trade.
For the laymen here, the global trading system works best when countries consume (spend) more as they gain wealth. Increased domestic consumption will increase global consumption. If countries like China as well as Germany suppress domestic consumption through various internal mechanisms, global supply will exceed global consumption on a chronic basis. The country with the reserve currency (The U.S.) is forced to consume more in order to avoid global economic underperformance and stagnation.
en.wikipedia.org