Sorry, I forgot about that time a kid shot some guys and that sparked a national movement of similar shootings and Antifa fizzled out into nothing. How could I forget such an important event that changed the world? Or the time an Italian guy shot a health insurance CEO and lots of other high profile CEOs were shot in the following weeks?

Maybe because they never happened that way and what actually happened was the kid got arrested and smeared by the media, causing everyone else to be afraid of defending themselves, and also no other CEOs died even though a lot of people supported the shooting?

When was a nation A ever motivated to go to war against another nation B because some guys from A started attacking B? Pretty much never. How many nations have been motivated to go to war by false flags? Plenty. So obviously you don't start a revolution by being violent. A revolution starts when you are under attack.