the commedian made a bad joke. He's an insult comic.
that's what he does.
It gives people a chance to see what is good about them by seeing how thie person is wrong about them.
it's called 'a roast'.
tasteful people take the ribbing in stride, they all know it's a joke.
but you, you're still dwelling on a bad joke 5 days later. That, in itself, is a bad joke.
but the funny part is how you don't get it: no one isn't going to vote for DJT because of some lame insult comic joke. you thus become the bad joke.