Those of us who enjoy analog photography are alright for now, even with diminishing resources, but the picture in 20 years could be quite different.
Let's say that a supply of film and paper and chemicals is always around in the future. What about cameras?
In short:
1. Who will be willing to build film cameras?
2. Who will have the know how to repair our present cameras?
3. Where will we get the parts for our cameras?

In 20 years, when 50 megapixel disposable cameras are common, who will take time for film cameras? What are your thoughts?
Thanks!