Childish, tho dangerous adults planning a Devil’s Night, with printed posters on the net and everything!
They assume they are untouchable by the law.
So far that assumption has repeatedly been proven correct.
This progresses into vigilance committees and "right wing death squads" by way of reaction if the conditions are allowed to continue. Or to quote Steins Law: " if something cannot go on forever it will stop."
The only question is how it will stop.