That's because they're pedophiles. The pedo jew directors and producers love the girls that look perpetually younger and their careers dry up the moment they lose that pedo-friendly look. That's why that one chick tried to turn trans whatever her name was. She was becoming irrelevant and they didn't want her anymore so she tried politically correct strategies for more name recognition. Bonus points if they can make them look boyish so they don't have to use their imagination during anal.