You have a point. But there's a problem on both sides. If Hollywood starts listening to fans for everything, it essentially becomes fan service and the more you tilt towards that, the farther you are at risk of drifting away from art. So at one hand we have hit shows driving half of the story based on what fans want, liek GOT for instance and on the other hand, we have franchises who refuse to listen to fans and are like, this is our product, like it or stop watching.

This. if it's free, you're the product. How else would they make money? Nobody's doing it for charity. People still believe in free lunch.