No. it;s a solid no. I would say that people infighting is enabling the Tories. As it always does through history. We are at a critical moment where we simply must do everything we can to remover the current government. Whining about the man who leads the only party capable of doing this will help the Tories.
If that's what you want, more Tory power, then crack on. It's flat bizarre to me that you would complain about someone, and yourself enable the Tories. then blame him because you're reacting like that. really weird.