I would say there were two types of criminal activity that were associated with some of the demonstrations.
One type involved ideologically motivated groups using the cloak of a large crowd to act out their ideological (mostly anarchist) fantasies. Those stories should be covered for what they are. I think we all know that story. It is an important story. Sometimes it was covered well. Other times not. I'm not sure those stories have a racial angle that is worth covering. I know the head of the NAACP in Portland wrote some op-ed pieces decrying groups using the cover of racial justice protests to pursue an agenda contrary to his priorities. I think this was an under-covered aspect of some the violence in Portland.
The second type was out and out looting. That I think has a racial/socioeconomic aspect that IS part of the story.
I sense a desire on your part to conflate the people protesting Trayvon Martin/Michael Brown/George Floyd with "black rioters." My only response to that is an admittedly passive-aggressive iiwii.
That would be it is what it is for the initiated.
If it is any consolation, I will offer the observation that you have plenty of company on these boards in that regard. To name names. You, sturg, thethe. Sorry if I overlooked anyone. There are others.