The problem was people as a whole didn’t care. I think it’s only very recently that more than a small minority of Americans became aware of the reality that the police and justice system aren’t always people out there doing good—they’re normal people, for better or worse. Up until we got daily police videos of cops killing innocent people, it was assumed that arrested=guilty, throw them away. Even in the face of video evidence lots of people won’t budge from the idea that the justice system had a good reason for doing heinous things.