Amen to that.
Last week, I was co-healing a not so great raba run. Our alliance did better than most but still...
anyways, we had this one mch who repeatedly died. Like, the amount was to the point where it was exhausting our mp. He was not new to the raid either. After the whole raid wiped twice to Hashmal and him dying to the same things, he tried to pass off his deaths as a joke. When my co-healer simply said "You died a lot", the MCH told him he knew and that my co-healer was a jerk for calling him out.
I then piped up and said someone calling you out civilly does not make them jerks, especially if the person who was being called out died that many times. He then responds that he knew, that he was just making jokes about it. And then he added that I was a jerk.
I'm sorry but if I was dying that many times in a party full of strangers, I wouldn't be trying to crack jokes. I'd apologize and actually ask some tips. And I would not wait on try #2 or #3.
This lack of self-accountability is another reason why some people avoid giving advice. They can't trust that the person has enough self-awareness and respect to realize they're messing up in a very bad way.