The police in my area are very active on Facebook and frequently post mugshots of people they have convicted.
These are often of clearly vulnerable people ie with really poor dental care, acne or disabilities. The photos invariably attract the most awful comments from the public. Always based around appearances.
Sometimes the "convicts" are little more than kids themselves and I'm guessing they would benefit more from help/rehab than ridicule.
I am honestly starting to wonder if the police are doing this for their own amusement, but in doing so I think they are guilty of spreading a nasty and bullying culture.