Seems to me you are want to stay here. So why worry about it? Your objective is to find excuses why we shouldn't leave ("What if we die?" LOL, seriously?) so stay and continue to tweet this news which is sure to change things this time.
Not making excuses, but 40 million of us leaving to go in a mass exodus to another country that has problems of its own, or even semi stabilized, is gonna create more conflict. Not to mention that most of us can't go backwards in terms of standard of living (no high speed internet, clean water at times, electricity). We tried that with Liberia, and it became a massive civil war over there (that died down after decades).
You thinking mad irrationally and you not outlining a massive financial and social plan, makes it even more problematic. Not even the US with all its resources could handle 40 million new residents.