reporting is not the same as policing. Telling the police about a crime is the norm. Then the police police based on the report.
Look at things like DMCA reporting on youtube and how it can be abused.
Yes I want those type of crimes punished and enforcement, no I do not want the masses to be working in an "all seeing eye" capacity for that to take place.
If you can't understand that the nuance there then I won't have much to discuss with you.