My friend did an experiment and did roulette dungeons as a healer over the last week or so and even though he normally does full out dps as a scholar he just stopped and only healed to see if anyone would say anything. Out of 12 dungeons he said not a single person said anything to him minus two tanks kindly offering advice in a positive and non pushy way.

I sincerely feel people are taking this issue a bit far and even timing runs when I tanked with him healing it barely took 1-2 minutes longer. Not sure why people are trying to make a mountain out of a mole hill on this issue. He even got his normal amount of accommodations. Truth is for the most part people don't care ;/