Dave Portnoy. Source: a video screenshot, Youtube
Another day, another would-be bitcoin (BTC) troll (or a new investor): A Twitter storm is brewing online after Dave Portnoy, the man behind the popular Barstool Sports pop culture blog, decided to take a tongue-in-cheek swipe at the crypto community – following on from a similar tirade from Harry Potter author JK Rowling in May this year.