that slogan should never be uttered without the context of where it came from: Nazis and the KKK.
also saying "Russia can do whatever the hell they want to Europe" when Russia is taking the same expansionist approach the Third Reich did goes beyond isolationism to basically thirsting for WW3.
first, I contend Trump didn't actually govern at all, he grifted like he always does.
second, the word you are looking for is BRIBED. when someone is this obsessed with acquiring money, and does a 180 because a donor says so, he is being BRIBED. and of course autocrats and kleptocracies want the easily bribed in power.