Her company might even overtake these two in the future.
No, I don't think so. If Marjos is really successful, there will be many competitors that will follow the same recipe. Netflix and Amazon would probably recruit several senior video producers from Marjos and create their own video series and movies.
Joséphine is not worried about that, as her goal is not to be super rich, but to do something interesting and to simultaneously benefit the Hive blockchain and the Hivers.