JavaScript, because Stockholm Syndrome is real.

With all due respect, fuck that. It would be one thing if they were forced to do that to support their families, but they're not. In 99% of cases they're doing it to support an activity they enjoy. For instance, the girl scouts of America is not a business and their activities are not free. Selling cookies is how they afford to do fun shit.

Also, I think most people are curious. It's not often you get a chance to electrically shock yourself in a safe environment where you know you won't be injured.