So you are going to refuse to discuss the topic and then complain I don't understand the argument? Suit yourself. I've explained most that there is to explain about racism + marginalization (which takes similar forms in most societies around the world) + criminality. Blaming racism, if there is proof, is rational and even something people ought to do to raise social awareness.
Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you