"Of course like everything Trump says, he has a big consequence if little conditions are not met. So while everyone is looking at the big consequence of buying Greenland from Denmark nobody is looking at the little conditions he wants."

I don't dispute that this is how Trump operates. However, only a despicable azzhole behaves this way. It looks like Trump is unaware that it's possible to get things done without behaving like a playground bully. Statesmanship exists for a reason.