Well, gee.. if the North Koreans are going to kill 90% of all Americans, or some volcano in Yellowstone is going to wipe out the entire population of Planet Earth can we please, PLEASE just put one nasty female ex-Presidental candidate in prison first?
I believe your first two events are far more likely to happen than the last one. I also think you would have better odds on a 40 million:1 lottery.