Also "creation by committee" isn't a thing when somebody can produce a movie in their basement.
Anyway, I look forward to people using this tech to create alternative endings of existing movies.
You already can produce a movie in your basement, many of which can be found on YouTube.
But lowering those limits allows for more people to get creative
How many beautiful stories never left their author's head because their author couldn't afford it? Either the monetary cost or the opportunity cost
Considering how many movies come from one place in one country (Hollywood), we haven't even scratched the surface of human creativity
How many movie lines have been adlibbed but are absolute classics? Sonofabitch, he stole my line!
Like the second Avengers movie had this problem in spades.