Trump is now ruining businesses worldwide without caring about the damage to the world he is actually doing to real people's lives

this is just going to make people hate Trump more than they already do worldwide. It doesn't engender respect like Trump thinks it will, just hate and malice towards the country and president doing this unnecessary thing to them in destroying their lives worldwide.

Revenge is what we mostly will see towards Trump and the U.S. I fear. We all might bear the weight of that revenge whether we live in the U.S. or not.

So, terrorist actions of various kinds (at the very least) will be the most likely result and a lot more corporate espionage as companies try to economically survive this anyway that they can.

It's sort of like Sun Tzu says In "The Art of War" from China: "Business is War"

Unfortunately Trump is now making war on all countries both friends and foes alike. Very strange!