Do we consider a case where a "crash" doesn't happen?
Say we might have a war or some other global disaster at some point, but not an economic crash.
Is that so improbable?
Now, whether there's probably going to be a crash in the next 10 years is not something I'd care to bet on, although the odds are far from 0. Overall, the game is not predicting crashes as much as it is being prepared for them when they do come.