The bottom line, fancythat is that a line has to be drawn somewhere, or Trump will make himself King of the World, and every person in every country will be obliged to obey each and every one of his whims, and pay him a hefty present bribe to do anything at all. The richest will be his best friends because their bribes will be in millions, and the poorest, the disabled, and the vulnerable will go to the wall because he sees them all as losers for not being rich and strong - even maimed ex-military heroes who almost died defending their homeland, even the dead heroes.
Already in the middle ages they had a saying for it "If once you pay the Danegeld, you never get rid of the Danes"
If you have never heard of the Danegeld, it was a large "one-off" payment from the English to the invading and colonising Danes to persuade them to go home. They took it, said thank you and went back to Denmark. The next year they came back and asked for a repeat.