5 reasons why PS4 players need a parser in game

[Lambdafish]

In my experience I have never found myself at any kind of disadvantage to a PC player while raiding or playing in PvP matches.

Maybe not, but (and I think the OP explained this poorly) you are disadvantaged in your freedom to use one. Just because you don't need or want it doesn't stop you being in a disadvantageous position, there may come a time when you want to use one to check damage calculations against a friend, and can't simply because of your platform of choice. Parsers are useful, to some not necessary, but they are definitely a good tool that is only available to half of the playerbase.

Right because we totally should force the aids that is parsing on ps4 players as well. Face it, the devs don't want this to become min-max "oh you missed the ability that one time /kick" shit.

That depends how they design the parser, I can think of several ways to design a parser that doesn't cause min-max problems.