Like there were some immature moments early in his career. There was an article about how he went to strip clubs and how he tattoo'd "CHOSEN 1" across his back and how he accepted (gave himself?) the nickname of "The King" before he ever played an NBA game. But other than a few superficial criticisms of him in his early 20s, I honestly don't understand how you can criticize him off the court. He's about as stellar of a role model as exists in professional sports. Like maybe the biggest criticism I can think of is that he gave Rich Paul a ton of power, and that has been bad for the NBA (IMO).