How Do We Survive?

In our day, it would be total maham chaos all at once wy in an instant. So many people would die. And then from there, how do the rest of us survive? That's exactly it. The pentagon hypothesise that 90 % of the population would be dead within a year. It doesn't have to be an n p. It oesn't have to happen in a mill a second. It could happen over years or decades,. but the results are the same.