Movies are good or bad because of execution, not concept. Even outside of the movie realm, ideas generally have no economic value whatsoever, except in rare cases such as when a patent is issued. And even in those cases it’s the patent law that creates the value, not the ideas.
Scott Adams Blog: The Value of Ideas 06/04/2010 – Adams is discussing movie ideas, and then the concept of an idea in general. I think it’s a good place to start thinking about what to do with OUR ideas as they pop into our minds, for better or for worse.