I usually main as a healer but have been having a lot of fun with the BLM lately. I had heard stories of the long wait times DSP has to get in but it didn't bother me too badly. Until now...
For the past 5 days I've gotten people who quit the instance as soon as it starts. They are obviously Duty Roulette people who just don't like whatever dungeon they ended up with. 9/10 times the quitter is a tank, the other 1/10 it's a healer. Since they can usually get into ques quickly they don't mind the 20 minute "penalty" but little do they care that the DPS classes have been waiting that long (or longer) just to get into the thing in the first place. Inevitably you have to leave because no one shows up to replace them and thus wait for another 20+ minutes just to get another quitter...
They really should make the punishment for quitting a duty more severe. ESPECIALLY if it's right when it starts! Rage quitting is another beast entirely. This is just selfish and inconsiderate.