Odd. Because I know of some interesting instances where as healer I've had to help push DPS in Cleric Stance....
Or had to push DPS as OT or MT....

....It's definitely a team effort guys. Pointing fingers doesn't help you win anything.

And as far as the parse is concerned, you could have the highest dps in the world; but if your tank is getting ripped to shreds and your healers aren't curing and removing debuffs and reinstating essential buffs and making wise decisions in combat, your parse is just a mile marker for a destination you have yet to traverse.