Why? There will always be a clash between personal and group benefit. A dictator implies power over individual for the group's well-being.
For example, you want to steal the group's resources, and the dictator has power over your actions and forbids it. But you can argue that's bad for you, sure.
For example, you want to steal the group's resources, and the dictator has power over your actions and forbids it. But you can argue that's bad for you, sure.