Reality shows, are there too many?

I definitely believe that there are way too many reality tv shows. I think that they should only have one channel to provide the reality shows. This way it leaves the other channels to put other content on. I do not watch a lot of tv but when I do, I notice that they will make a show about anything. Kids, pigs, bachelors, nannies, hunting, fishing, etc..... It's all too much!