Why are low standards for dps acceptable?

[Neophyte]

They're third party software and thus against the TOS, Yoshi-P has stated he dislikes them because it breeds eliteism and thus has no plans to add one. (I vaugely recall talk of them consdieirng adding one that shows Your own and only your own DPS to appese the self improvement crowd though). They have and will ban players that publicly admit to using them.

Not really. They don't care as long as you don't use it to harras people.

Proof: http://sqex.to/iS7

'We saw the Elysium clear video, and when they cried out at the end it was amazing!'

They were using parsers as well as (third party) audio alarms for mechanics iirc and Yoshi-P has no problem at all with their clear or playstyle.
Idk if there was ever a raid group who got punished, because there exists a (public) video of their run with parsers. I don't think so.