I do not believe any 1 country, or trading entity, has the power to decide what is best for the entire World.
From a UK/European perspective, the biggest threats appear to be coming from Washington DC and Florida. Perhaps Denmark might suggest a trade of the 2 areas

It might be nice to briefly imagine a world without the dementia-crazed toddler. But the World is not like that.
Trump is (appropriately) full of hot air. But he is exactly the sort of crazed loon who might believe that the World does not need to exist if it hasn't got him in it.
Seriously-what was America thinking when it voted in a man who will be 80 this year? I'm 63. I couldn't run a bath...