The funny thing is people think the terrible dps are just poor uniformed souls who just need to be forced to see how bad they are. Parsers would magically solve the problems of terrible people in duty finder.

The reality: almost nobody you see that's a bad dps tank or healer with a bad attitude cares what you think about their rotation or parse numbers. They are using the duty finder and mashing to victory because they know there is little to no back blow to not doing your job.

Parsers are useful to those who can understand them in context. Those people already use them. Force feeding the tool down every players throats is a bad idea in general. It only promotes toxicity in the community in my opinion.