You've probably heard of the show "What Would You Do?" On the show, produced by ABC, they set up scenarios and wait to see, well . . . what people will do in morally questionable situations. When all is said and done (or not done), John Quinones steps in for an interview.
I've only seen it a few times but, for instance, last Friday, they got actors to portray construction workers who were saying inappropriate things to a pretty girl (also an actress) in front of a New York City lunch truck. Bystanders reacted in various ways, from ignoring the whole thing to offering to do some Picasso-inspired renovations on the construction workers' faces.