Reminds me of the Hillbilly's. Granny had a home-made cold remedy, guaranteed to cure the common cold. Mr. Drysdale was going to make millions on it, unitl he found out that the remedy was to take three teaspoons per day of granny's xxx secret potion, and 7-10 days later, you were cured.
A lot of people would buy that nowadays. Heck, a lot of people have (metaphorically speaking).