Nassim Taleb, author of the best-selling book The Black Swan, believes Coinbase, the biggest cryptocurrency exchange in the US, is "worthless." In a recent tweet, Taleb said that Coinbase has negative cash flow, meaning it has more outgoing than incoming money, a “grisly” future even if the cryptocurrency industry somehow manages to recover, and its owners have been getting out. ... Read More: Black Swan Author Nassim Taleb Calls Coinbase Crypto Exchange ‘Worthless’ – Here’s Why
