The Sixth Sense is not a good white film. Insomnia is not a good white film. They're just good films. So why we can't we have good films that happen to have black people, or Asian, or Latino, or any other minority group in them? ↗
I don't think that you can be prescriptive about anything, I mean, life is too complicated. Maybe there are novels where the author has not in the least thought about it in terms of film, which can be turned into good films. ↗