link "You like *song/genre/band* so your whole 음악 taste is trash."
Elitists who insist that 당신 can't like a certain genre if 당신 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 팬 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 당신 and a few others have been there first and 당신 literally have to fight them to keep your spot, obnoxious drunks, etc. Have 음악회, 콘서트 etiquette people.
People who try to tell 당신 you're not a real 팬 if 당신 can't name every song 의해 certain bands and stuff like that.