The problem with parsers are idiots can access them.
I was kicked out of a T5 run for being lowest of 4 BLMs in DPS. That's all the leader looked at. We were all parsing, and granted I was the lowest overall on DPS, I was also the one who had ate three conflags and died two times because they couldn't break me out in time (cuz the other BLMs were just so horrible). Raised twice with weakness, I was only 2k DMG behind the 3rd BLM and 7k behind the leader.
When I tried to explain to the idiots that
1. I shouldn't have died in conflag once, let alone twice
and
2. I am the only one that got conflaged, so of course my DPS was going to take a huge hit
They just said "there's no excuse for poor dps" I LOLED.
EDIT: On the starting pet Wyrms of Twintania I was a good 5k ahead of them all. Wasn't till twintania decided to pick exclusively on me that my dps started to drop. It happens.