I don't mean any of those, I mean the next Carrington event, that will fry all electronics on the planet, which is essentially the end of the world as it exists today, and the death of almost all humans (mostly from killing each other over resources, though the way that things have been set up, a lot may be killed from the inside, because of the graphene), even if the poles don't shift, causing massive floods and earthquakes and volcanic eruptions, and extreme climate.

People will survive, though, just not many. And some of the worst people are some of the best-prepared, for that.