The answer is migration. Even Japan is reforming it's ultra conservative migration rules.
Let's don't forget that we are soon 8 billion people on this planet. Imagine 8 billion elephants or 8 billion Tigers living on earth. We are too many and that's not sustainable.
Let's don't forget that we are soon 8 billion people on this planet. Imagine 8 billion elephants or 8 billion Tigers living on earth. We are too many and that's not sustainable.