I always wondered how some people could sit back and just make bad movies and bad television series all the time. Do they do it on purpose? Do they just think there is an audience for everything, including things that most people would look for the nearest vomit bag while viewing? Or do they really think that what they’re producing is good? Gary Scott Thompson may have answered that long-asked question when he talked a little recently about what was wrong and what was right about “Knight Rider,” his show on NBC that no one has really noticed. According to him, NBC’s decision to retool the show yet again from his terrorist-of-the-week storyline, and removing three major characters in the process, was the unnecessary interference from the network that hurt great genre shows like “Star Trek” …