My rule to live by: never engage with comments online. I’ll post a comment, but >99% of the time there is no reason to reply. I’ve said what I wanted. There’s hardly anything to gain from trying to change anyone else’s mind or elaborating further. Someone has to make it abundantly clear that they are responding in good faith to warrant a response. My life has been much better since I started doing this and I would strongly recommend everyone try it out.