“...And black men are not by nature dangerous. But if you are a black man clearly cops are very dangerous....”
Actually, a cop is 18 times more likely to be killed by a black man than a black man is likely to be killed by a cop, so no to both of your purportings!
I understand and sympathize with your plight, I really do, and agree with your overarching thesis.
However, your factual errors scream out for correction.