I recently talked to a mom who visited her adult foster daughter with a different skin tone. Her daughter reminded her to make sure she doesn't forget her ID in the hotel.
The mom was confused. They were just going to take a walk in Munich. Why would she need an ID? She never has an ID on her when she goes for a walk.
The daughter said, because the police, they stop you and ask to see your ID!
Mom couldn't believe it that the police was so different in Munich. Then it dawned on her. Foster daughter had brown skin, so she was randomly stopped by police and asked for ID because she looks like an immigrant.
Mom was white and has never ever been stopped by police before.
The police absolutely treat people different because of race.