Maybe start at a much lower number. If the movie is popular, then millions of people will watch it. Pay each person who worked on the film a penny per view. If the movie gets viewed by 10 million people in the movie theater, each person who worked on the movie gets paid $100,000. If the movie was made by 2000 people (a bit big for most films crews) then each viewer would have to pay $20 to see the movie, or roughly what a normal movie ticket costs anyway. The difference is the studio would make zero dollars and not have a marketing budget.