The general theme here seems to be:

If the tank dies the party wipes.
If the healer dies the party wipes.
If the DPS dies just wait for the next available raise... it's this barrier of protection which seems to give a lot of the ones with bad attitudes the "right" to mouth off at the tank and healers because they are able to trivialize their own faults. To the DPS who give us a hard time: we have it tough but you don't have to make it even tougher by verbally abusing us!