You know, my nieces were trained out of temper tantrums before they were three years old. Logic, compassion, reasoning, time-outs, and the occasional smack on the bottom have gotten them to be far more mature than these twits.
If these overgrown two year olds have the attention span and dedication to go through with their wailing complaints and snivelled threats, they won’t get put in the bathroom until they scream themselves out – they’ll get put in jail, at best, or the grave, at worst. Life is utterly uncaring, and they’ll have no parent to protect them from their consequences.
As for the actual riots, I don’t see much actually happening past a few blocks, clustered hot around the encouraging television reporters. You’re assuming dedication and competence – which is just not something a two-year-old is really capable of doing.