Best Answer: Simple. Because not everyone watches or have even heard of the show. Even though they seem to have a nice fan base there are still many people who don't even know the show exists. Also just because you see them doesn't mean you'll be on TV.Unless you walk across the screen in the background as they're doing their jokes.Also you have to remember that the cameras are hidden.est Answer: Simple. Because not everyone watches or have even heard of the show. Even though they seem to have a nice fan base there are still many people who don't even know the show exists. Also just because you see them doesn't mean you'll be on TV.