The fitness industry has this idea for sharing advice or information that sounds reliable or authoritative but has no basis in reality (bro science).
Things like doing cardio means you can't gain muscle, or guitarists saying they can hear the difference between a paper and oil or a film capacitor
are examples.
In general many musicians suffer from psycho-acoustics. However some people have legitimately sensitive ears. Most of the time they torment me with
superficial issues.