I'd go even further and say that people who entirely focus on rightwing idiots are grifters. I've got this feeling everytime I see some entertainer endlessly make fun of how American republicans (or any equivalent for outside of America) are stupid. Because that's too easy, and, if you're remotely on the left it's absolutely obvious that those people are beyond saving. You don't learn anything by watching mildly lefty clowns attack the ones who are so far on the right that everyone who's not a fossil fuel lord can get behind.
Only the ones who punch right on their right do actual political effort because they contribute to the pipeline that lead to revolutionary politics.