Earlier quoted context omitted.
I don't see how it can't work at least short term, when the US is by a long margin the world leading military and economic power. Why else has the US been overspending on military for decades and planting military bases and nuclear submarines all over the world, to become the world hegemony, if not to bully everyone in doing its bidding when push comes to shove? I'm not defending the actions of the US, I'm just askin…
China seems to be working on catching up, and if you remove all of your soft power maybe they look more attractive?
The US doesn't need to be cut out of world trade altogether (it won't be obviously) to lose a lot at the margin, with the chief beneficiaries ironically being the country the current US administration most hate...