DF is awful for the more complicated trials. Last night I went with a friend to do Chrysalis for her story mode. We had a warrior that said he was just returning to the game after a long hiatus (no problem, I had him OT), and a few other new people too. A couple of us explained the fight, but we still wiped on the first attempt (the phase with the aetherial tear is kind of hard to explain). After this one wipe, the warrior says, "I'm not here to relearn longass fights. Later, bads." He then proceeds to simply afk where we spawn. I told him the only bad in there was the warrior sulking in a corner like a 5 year old and pulled. Inevitably, we wiped on the aetherial tear phase again even though someone was trying to help me soak comets (he misunderstood and was following me to mine instead of getting seperate ones). We kicked the whiny OT, a friend of mine queued in progress, and we cleared in one shot.

If you say you "aren't here to relearn a long fight," you're pretty much saying that you're "here to be carried."