Because by all of these can be reasons why someone is accused by a crime just becasue of these charcteristics. Many crimes are made and people are gulity because of race. class, and gender. If someone is white, a high class, and is a male he might get a lower acussation then someone how is balck, very lowed class, and is a female.
Tons say that felons are discriminated and profiled negatively based on their race, class, gender, AND appearance. If law enforcement were to see someone with tattoos, that person has a chance of being criminally profiled in a negative way. It's the same for if you see a southern, black, hispanic, or Arabic felon. Yes, I have to say, they are interrogated fairly, but I would say law enforcement is stereotypical of the people in which they arrest. You're welcome!