https://www.cnbc.com/2018/01/10/buff...end-badly.html
This is why I don't listen to anything coming from Wall St investors regarding crypto as anything other than hyperbole. They know nothing about it. Buffett even admits he's knows nothing about it.
Buffett said he would not take a short position on bitcoin futures. "We don't own any, we're not short any, we'll never have a position in them," he said. "I get into enough trouble with things I think I know something about," he added. "Why in the world should I take a long or short position in something I don't know anything about."