He’s giving strong weird relative at a family dinner table vibes by saying offensive things and then trying to ease the situation by saying “it’s just a joke, relax, you can’t take a joke!?” There’s a big difference between being funny and being an attention seeker.
This is similar to how someone will slowly abandon their old friends to be relevant with the “cool” kids who will never see you as part of their group no matter what, and your old friends end up making new friends leaving you alone. If this doesn’t work in real life, I don’t get how this could work in politics.
The Democratic party has to stop treating us like the old friend they visit every so often just to get something out of us while forming closer relationships with others who have no business being their friend.