While I can understand that, I have my own problems with it.
I have severe tinnitus and it is forever! I also have sensory issues and the deep, thick bass in the stereo destroys my head and triggers headaches are or migraines.
All I see when I hear it is people giving themselves hearing loss and damaging their speakers.
It's just not cool to vibrate your license plate right off your car while becoming deaf over (in my opinion) cRAPpy "music")
However, I appreciate a fellow metalhead.
While I love to rock out, I just prefer lower volumes, which is ironic since I have found myself listening to stuff on my phone at full volume due to my own hearing difficulties now, due to loud music.
So, you could say, that this isn't intended to be "racist" or mean, it's just a PSA from experience.
\m/