You call it blaming racism, but the fact is that race is a part of what's going on. Since you are white and generally don't face this, you are really in no place to argue with people who have seen this type of thing happen over and over to blacks is similar positions as Willis about how race is not a factor. Her alleged boyfriend is a lawyer, the prosecutors does get to pick their team, so these allegations at this point look very weak, and unless this situation has had them manufacturing evidence, I don't think it has any weight.
But the RWM will run with this and it's only for one reason.