The whole point of it is that only works if everyone does it because it gives people leverage. If people are replicable then there is obviously none, unless eve

The whole point of it is that only works if everyone does it because it gives people leverage. If people are replicable then there is obviously none, unless everyone agrees to bargain collectively. One cannot dam a river by leaving a few meters open because someone likes to fish there. Either he gives it up, or the entire town continues to flood.