He himself said he knows nothing about crypto. But he does know it will end badly. I don't get why CNBC asks him about crypto currency when he admits he knows nothing about crypto. So basically the whole interview is useless, of course it will end badly for some. There will be people who make tons of money and others will lose, that is how it works.
not saying he is right but he has some of the brightest minds in finance looking at Bitcoin. Don't think his company hadn't studied it. He started from nothing and became one of the richest men in the world he ain't no dummy