Films that are entertainments give simple answers but I think that's ultimately more cynical as it denies the viewer room to think. If there are more answers at the end then surely it is a richer experience.
Experience is that marvelous thing that enable you to recognize a mistake when you make it again.
Next Article
You can use your means in a good and bad way. In German-speaking art we had such a bad experience with the Third Reich when stories and images were used to tell lies. After the war literature was careful not to do the same which is why writers began to reflect on the stories they told and to make readers part of their texts. I do the same.