The headline on the video you yourself posted says - "MOSTLY PEACEFULL PROTESTS".
There was literally thousands of protests across America and the world involving somewhere between 15 and 25 million people of all races and ethnicities that were peaceful. The violence came from the police and far-right/fascist proud boys and militias directed against the protestors. Bikies for Trump, fascists and police provocateurs were responsible for smashing windows and burning buildings.
