But you don't need to. You just need to corner communities and exploit the fact people can't move our easily. Even in those communities, you just need to domina

But you don't need to. You just need to corner communities and exploit the fact people can't move our easily. Even in those communities, you just need to dominate the float, not the entire stock. And there is such a thing as pricing power which enables certain actors to control prices without dominance, even then.