Free: Contests & Raffles.
Have you guys ever looked at the tests that get used to see if someone is like a psychopath or sociopath (among other mental illnesses)? Questions like: Do you get angry? Have you ever said anything mean? Have you ever hurt or killed an animal? Have you ever been in a violent confrontation? Etc. Really loose test, bet 99.99% of the country would be considered ill by some of those tests.