Donald Trump Is a real Psychopath. Netanyahu was one of the last world leaders to reach out to Biden. Putin even congratulated him. You notice Trump doesn't say Fuck Putin. He wouldn't dare.
Trump is so unstable, he sees what he wants and he has all the class and tact of a clown. There are so many ways he could have said it with style, and he chose the lowest common denominator. Of course, that is what his base loves.