sadly to say that But you may have the greatest idea but if the companies think it’s not going to bring enough revenue they may turn the project down. you need to know how to market your idea to attract investors. it’s not easy to market the idea, in the beginning, people always tend to like finalized the working product. Many companies don’t want the risk associated with the new project. Also, Business and revenue play a big role on development. I have seen project turned down in favor for business reasons however it is a great idea and can help human