You talk really tough for someone who hasn't done anything about it. If you have, it surely would have caught some headlines, and you probably wouldn't be alive to post about it. We'd probably all be commenting on a video of you getting taken out by 20x as many cops. And if you were in a crowd of people, likely many would be taken out with you.
So if you do decide to put your money where your mouth is, just be sure to do it far away from peaceful protestors and any bystanders.
Until then, stop calling people cowards, you coward.