I hate him because he is the opposite of what the Spurs organization and players (especially Tim and Big Dave) are about. He's arrogant, flashy, disrespectful, feels entitled, and goes by "King James". The whole "The Decision" thing was so over the top ridiculous and arrogant. He once had a birthday cake made for his own birthday party that cost several thousand dollars and had real jewels on it. He's an ass.
"I don't have anything to say to Mark Cuban. Not a thing." - Tim Duncan