How they may be playing or fulfilling their role is not something we’d generally be able to intervene on.
That was his literal response. Can you point out ANYWHERE in his response where he gave an example that WAS bannable for ruining group content?
Additionally, yes, the only reporting option available would be to report inappropriate language/subject matter, or cheating/exploitation, etc…
Hes litearlly explicitly telling me what IS reportable in the dungeon. Nowhere does he list the option that you just made up and created in your own mind. The world you are living in is the one I am trying to make a reality in this game.