You cooperate, you don't get tariffs. The only reason any other country isn't playing ball is stubborn pride.
Eurohomos aren't bending the knee because they're too busy bending over to sniff each other's farts over their gay accents and soft dictatorships, while Abdul chops them up into bits.
China, meanwhile, is lashing out because they can no longer do as they please with the praise of the globohomo ratfucker "international community".
Just bend the knee, abandon your insignificant pisspot country's delusions of relevance, and swallow your pride. And there will be an end to the tariffs. You are NOT our equals.