I don't think that's what she meant.


Dungeons are easy yes. And because of that reason, you don't have to be at 100% of your capacity to beat it.
Sometimes, when you play the game, you just want to relax, but still want to do some content. So dungeon match this feeling.
This is the perfect place for any kind of class to learn also. You have a wide mistake window allowed in there.

(This comment has been written by an active dpsing healer in dungeon)

I personally myself always try to be as performant as I could, yes.
But I totally understand that some people, for some reason in some condition don't want to.And since dungeons aren't hard, as long as people does their primary job and the few mecanics, it's okay.

For speedruns xp or farm, you have PF where you can say what you are expecting from people who are joining. In df, you can't, so you adapt.
No stress.