see entiled player here:
"you need to learn the mechs (you lazy f...) you need to stop being carried by other (you gifting f...), otherwise dont do dungeons, normal raids & ex trials, just AFK in limsa with the crafters only"
...
some players are just not as good, incapable to learn it (time restraints, living / distraction restraints, brain or psychological restraints, etc. etc.), not saying content has to remains boring AF, but mechanical difficulty is not the only solution