what's it with people who think a bubble is literally destined to happen because of some religious belief that history repeats itself? I find it fascinating to understand the theory of mind of such people. So much confidence.

Just speaking from a gambling/odds perspective: the odds that a bubble never pops again in the history of mankind is a 1 out of 100, where the odds of a bubble popping again are 99/100. Your religious finger-pointing cracks me up.