kitty Genovese.

In the early hours of March 13, 1964, 28-year-old Kitty Genovese was stabbed outside the apartment building across the street from where she lived in an apartment above a row of shops on Austin street in Kew Gardens, Queens, a borough of New York City. Two weeks after the murder, The New York Times[4] published an article claiming that 38 witnesses saw or heard the attack, but none of them called the police or came to her aid.[5]
The incident prompted inquiries into what became known as the bystander effect or "Genovese syndrome",[6] and the murder became a staple of American psychology textbooks for the next four decades.

see something , do nothing....really?
you see an incident of danger to a minor, or woman and do nothing figuring maybe someone else will act, or you don't want to get involved but like you no one else does anything. should have, would have , could have. can't fix something if you don't act.

no one is saying jump in and break it up. go to the office and make a complaint. call 911.
people get hurt and if it is bad enough in a campground you can bet it is much worse at home. and it will be if no one reacts.