Musk's tweets aren't helpful for crypto world: Billionaire investor

Billionaire investor Mike Novogratz, while discussing Tesla CEO Elon Musk's tweets and their effect on cryptocurrencies, said, "He is smart and thoughtful. There is an immaturity in him that I think is...not helpful for the crypto world." Novogratz added that Musk "likes the attention" and that his tweets are not helpful. The investor said he is a big SpaceX investor.