In writing, these are called examples. People use examples to help others understand a situation. If you are determined to not understand a situation, no amount of examples will benefit you.
I am not making claims, I am using examples of the types of things people have said they ‘just can’t believe' to or around me. Dylan Roof, and the fact that he was taken to Burger King before jail. The 'cute little kingpin’ case. I could continue.
I’m not going to talk about policing with you. You are unable to see past individualism and therefore any conversation that we can have about institutions is going to be limited. You should read Benjamin Brucato’s Fabricating the Color Line in a White Democracy: From Slave Catchers to Petty Sovereigns.
I also cite several sources with links in the article. Did you read any of those?