Funny that that is what you got out of it. It's not about being jerks back. The whole argument against parsers is summed up as, "people will be jerks to dps.". Well guess what, tanks and healers already get this, but I don't see anyone talking about babying them. The parser is more than a tool for improving your own dps. While it is primarily that, it also allows you to see if people in the party are not doing their job. When I join a party, I want to carry my weight, and I am in the right to want others to do the same.
While people can take the time to teach if someone if they feel like it, they are by no means obligated to, or are a bad person for not wanting to. Sometimes I'm in the mood to help, others, I really don't want to.
This is a game with many dps checks, and no way, save passing them, to know how you are doing. Unless someone is obviously terrible, there is no way to know where you are going wrong. How many dps entering BEX right now are going, "I thought I was good, but I can't clear this check." When maybe they are preforming and getting stuck with those who aren't. In a couple of my runs that failed, I've had the same DRG, DPS isn't coming close, is it him? I don't know. But he is a common member in low dps parties. So, is he unfortunate enough to be just getting stuck with bad dps, or is he the issue? Right now, when I join a party and hes in it, I'm not thinking "Yay! Clear for sure!"
Also, your solution of comming dps goes nowhere if people don't know who is performing.
I saw a lot of abuse of the parse system in DCUO. A lot of people who didn't know what they were talking about slamming people. But you have slamming anyway. And hey, if there is a parse system, maybe, just maybe, that lippy dps who likes to yell at everyone, will think twice after seeing where he stands. Instead of thinking only of the abuse the system will cause, maybe we can look at some of the abuse it will alleviate.