Hollywood is owned by the top 1% who live in luxury, they decide which movies they want to put forward and brainwash the populace into thinking a certain way.

They associate a race with qualities of a certain character and tell people that this is what they are. People being people are easily brainwashed into this. We actually learn a lot from movies than at school and reject teachings at school over what we learn in the cinema.

This is how the top 1% control all of us (this seems like a conspiracy theory lol), they brainwash us into thinking something and make it believable by giving it real life aspect.