Too bad, I'm still going to do it. If you wanna pull, queue as a tank. If you're not the tank, trust that the tank has a better idea than you do over what their own comfort zone is, and stop deciding it for them.

As a reminder to people, Monster Player Kill is against the TOS and thereby is reportable. If tanks are allowing you die over this, that falls under MPK.
This is not MPK. That is when someone else drags enemies onto you and causes you to die.

You pulling something you couldn't handle and dying because nobody else would bail you out is completely different (and not MPK in the slightest)