It rewards people for remaining crap. Whether it's the warlock themselves or the team they play with, the more often the warlock saves the day with self-res, the longer the team as a whole stays rubbish as they never learn to play without that crutch.
English
-
The only thing I care about is the completion other than that I don't care about my raid team since I will most likely never be in the same raid team again (I play with randoms).
-
I also play with (mostly) randoms, but I prefer trying to teach people how to be effective in the raids. It may not mean I get a better experience, but I'd like to think someone else down the line will because of it.