M'eh, we've seen worse …
Artists deal with a lot of shit. Not only are they often looked down on as mere court jesters most of the time, in play for the sole satisfaction of its audience, but the hours are long, the work is tough and fans can be fucking obnoxious. When the angsty ethos of "punk" gets thrown into that ball of kindling, it's not surprisingly a volatile mix. It always has been.
Just ask the selfie-taking fan of The Story So Far seen in the clip above. She got a serious boot to the back because she was somewhere she wasn't supposed to be, doing something that's socially accepted as obnoxious and intrusive.
Question being: Who's in the wrong here?