Wildfire question?

My answer isn't exactly relevent, however.. I think this needs to be discussed. Wildfire started out GREAT ! It was about horses, and a wonderful show. And then it turned into a run-of-the-mill love story, with all the predictable twists and turns of a drama. Why can't a producer/director keep an equine-related show for teenagers/adults going strong ? Wildfire bugs me for that reason.