Scorsese's argument makes little sense. He seems to be taking the word cinema and giving it a special meaning, so it describes only those movies he happens to like--but excludes millions (maybe billions) of movies that don't belong in that company. What about all the movies made for T.V.? What about all the serials from the 1930s and 1940s? What about all the B movies? The kind of commercial stuff that Disney Marvel puts out might not belong in the Scorsese exclusion zone, but neither do most of the movies made in the history of the world.