Re: I don't get it.
Trump's contribution to anti-American feeling in the non-English speaking world is basically recognizing Israel's claim of Jerusalem as their capital.
A very narrow view.
You could add the withdrawal from Climate Agreement, the withdrawal from the nuclear deal with Iran, the contempt shown towards US neighbors and allies, sometimes with insults, the NATO bashing, the start of commercial wars, the proximity shown with dictatorships and populist governments...
Republicans showed they were able to elect somebody more stupid than Bush. The challenge was great, but Republicans succeeded!