This happens a lot around los angeles, they stop and block freeways to do it and piss off hundreds of people, why? I have no clue. We used to do stupid crap in our cars like this, but we NEVER did it in the middle of streets or freeways, we would go to empty parking lots or out in the middle of nowhere where nobody gave a damn and we could only hurt ourselves. I bet 6 months in the County Jail for everyone involved, including the spectators, would cure this problem.
Same in 1930s Germany = Brown shirts..
Arnold Schwarzenegger said “Screw Your Freedom” to American Patriots ... >> his father was a Sturmabteilung / Nazi Storm Trooper / brown-shirt..
“Why”?
Because they can.
The difference is the Internet and smartphones. These creeps use Internet communications to organize these “sideshows” and retail smash and grab raids. We didn’t have these mass events before the internet.