Anyone making the point that he “couldn’t handle the swings”* should in the same breath note that the “swings” that first threw him off his game were not mere variance, not recklessness, and certainly not bad play, but the outright cheating on Ultimate Bet. The kind of loss in confidence that would come from literally every move you make being optimally countered by someone who can see your hole cards every hand and cutting your bankroll by millions while you struggle to fix a strategy that isn’t broken would destroy most if not all of us for a long time.
Hoping for the best for Brad.
*Some people - pros even - can’t.