George Soros ?

[Michael CF]

“Normally when you have a parabolic curve, eventually it has a very sharp break,” Soros said. “But in this case, as long as you have dictatorships on the rise you will have a different ending, because the rulers in those countries will turn to Bitcoin to build a nest egg abroad.”
George Soros thinks cryptocurrencies are a bubble. He’s about to start trading them anyway.