So says Jamie Dimon, the head of JPMorgan Chase, only eight years after I have done the same.

Cryptocurrenies are valuations where the intrinsic value and trust are zero. They are like modern-day religions, not becoming more true because you can find more believers.
Should I warn you the SEC is not too fond of them either, and explain is it a threat to national security, as I expressed the threat to sovereignty eight years ago. Should I whisper I told you so?
Go ahead, keep ignoring me, if you want to keep the circus of humanity’s greater-foolery going.