Promise people free stuff. Run out of money. Take away the free stuff.
Sounds easy enough, but then there's the last step you forgot: those people get stabby.
I watched this video on a computer with no sound (which I pitied until I met a computer with no screen), so I can't vouch for the cleanliness of the language used by the
thugs noble workers. But I can say this: the law they're protesting restores the freedom to NOT belong to a union. Their venom and hatred is generated by their desire to control others. This is not righteous indignation; there's nothing righteous about using violence to preserve your subjugation of your fellow man.