>>22872074 (OP)they don't.
next time they march through your streets, grab a scope and take a good look at their signs. notice anything... sterile about them?
they aren't posterboard signs on pickets with sharpie writing like you see in actual, grass roots protests across the planet. their signs were made in haste, for the moment. the signs of your protesters were printed and produced in a studio.
grab a scope. look at the back of the signs. notice that when it's a violent protest, the signs are made of plywood. they think they're so fucking slick, but these people can't make anything.