Wait, @cryptovestor can tell jokes? What?
But in all seriousness, Proof Of Stupidity is what will cause the bubble to burst in the future. My parents told me during the dotcom bubble any random company putting "Internet", "Website", etc in their name would result see massive increases in their stock price. We are in the early stages of that right now in the blockchain bubble. At this rate, the bubble will definitely burst in 2020, if not in 2019 or even 2018 if we are unlucky.
RE: Proof of Stupidity | Revolutionary Consensus Algorithm