In-Game Parser.

[Kiara1]

Not weird at all. Optimal gaming strategies in every genre have oft utilized outside methods to analyse and refine playstyles.

Savestates and hex viewers for speedruns, calculators of various sorts...etc.

But where's the fun in that?
I mean if we had an ingame tool like a parser, everyone could use that instead to learn how to perfom well.

Whats the point of looking up something someone else has figured out. Isn't it part of the game experience to learn and figure out stuff on your own?