We've just passed the 8 billion mark and that is unsustainable. So what's happening in Korea, and also in other countries, needs to happen everywhere for a whi

We've just passed the 8 billion mark and that is unsustainable. So what's happening in Korea, and also in other countries, needs to happen everywhere for a while. Then, humanity will be able to enjoy life in a sustainable way without worrying about the impact of every action, food choice, travel.