Indeed as one of the richest countries, with global climate change, the responsibility is to lower consumption (which many would see as reduce the standard of living). But maybe the analogy doesn't stretch that far.

If it was common, then they would not have gotten to be the richest country in the world in the first place. The same game plays out over and over in nature where the one that fights for resources gets more of it, and while they can choose to stop fighting for it, in the long run they will not be the survivors.

Cooperation works best if the goal is maximizing the average return over all participants in the game, but inevitably, tribes will split off and start prioritizing their own populations over others. On a global, national, and even familial scale.