Seinfeld is smart and funny, and is slowly parting ways with leftists, but he’s a leftist still.
The hardcore Left despises Seinfeld because he dares to defend Israel against the PLO and Hezbollah.
The hypocrisy of Larry David and his ilk is that they feel that candidates preferred by the elitists are superior to those elected by the common people. It is risible that they rant about “Democracy” (refusing to accept that the USA is a constitutional republic) while reject the notion of respecting election results that they dislike.