Jordan Belfort, the former stockbroker better known as 'The Wolf of Wall Street,' argued that investors who buy bitcoin (BTC) now will “almost certainly” profit. However, this is not the first time Belfort commented about bitcoin and its future - admitting that he has changed his mind about the coin - and his track record has so far been mixed....Read More: Wolf of Wall Street Says Bitcoin Investors Will ‘Almost Certainly Profit,’ But What’s His Bitcoin Track Record Like?