There are many horror stories about affiliate programs and networks. People have heard them over and over again, that some are even wary of joining one. The stories they may have heard are those related to illegal programs or pyramid schemes. Basically, this kind of market does not have real, worthy product.
You do not want to be associated with these schemes. It is obvious you want to be with a program that offers high quality product that you will readily endorse. The growing number of those who have joined already and are succeeding immensely is proof enough that there are reliable and quality affiliate programs out there.