Every medieval fantasy movie you ever saw, who were the extras? The people in the castle stay because there's only ever a few positions in the castle. By defini

Every medieval fantasy movie you ever saw, who were the extras? The people in the castle stay because there's only ever a few positions in the castle. By definition there can only be a few, otherwise you are not a castle person. I don't know if this equilibrium is natural or not since it's been the paradigm for centuries across a lot of life. I'm describing deep entitlement, the pure raw form of it.