Not necessarily true, here's an example of Diamond Dave being just a funny guy....
Van Halen - Everybody Wants Some
https://www.youtube.com/watch?v=4EI8JN-fSLo
P.S.
If you walk like this (adopt this gait pattern), your confidence levels shall rise with every step you take.
https://www.youtube.com/shorts/iPYl1Vp6rgU
Why the obsession among the Hard Rock/Metal genres with themes of pain, death, fear, insanity, etc? I simply do not relate.