Think like a state. No surplus population means that soldiers aren't disposable. No disposable soldiers might lead to vanishing from the world map. According

Think like a state. No surplus population means that soldiers aren't disposable. No disposable soldiers might lead to vanishing from the world map. According to Google, Russia's rate is -0.4%, this might be the last war they can afford. China didn't end their one-child policy out of a great love for children.