I have rarely seen lazy healers that do NOTHING. Usually I'm the one mega healing and the other one dpsing, which I don't mind I love healing, and usually other healer jumps to help during those critical moments or if S hits the fan. I haven't run into horrible co-healers since the early ARR days or total newb to the content. I hope there's not that many healers doing nothing, but idk how you can get away with it while doing something remotely relevant.