link "You like *song/genre/band* so your whole संगीत taste is trash."
Elitists who insist that आप can't like a certain genre if आप like a *insert genre*
Musical snobs who insist that only certain types of vocals can be good
"Edm is for people who have no musical talent."
Being short at a concert! Disrespectful प्रशंसकों at concerts; people who get super aggressive in most pits, people who try to mosh with people who don't want to, people who try to squeeze up to the front when आप and a few others have been there first and आप literally have to fight them to keep your spot, obnoxious drunks, etc. Have संगीत कार्यक्रम etiquette people.
People who try to tell आप you're not a real प्रशंसक if आप can't name every song द्वारा certain bands and stuff like that.