There will be no "collapse" the way some of these people think of it. It's not going to be like the movie "Dawn of the Dead" or whatever where one day suddenly shit hits the fan and prices skyrocket and everyone begins to riot and the SS comes marching down the street to kill everyone. There will be no "happening." It's far more insidious than that. Read the poem "The Hollow Men" by TS Eliot and you'll understand.