LeBron did his best to advance in the Finals but he was too alone. I give him credit for his effort and amazing plays.
Still, I agree, LeBron clearly lacks respect and fairplay for his opponents, he did the same thing last year after the loss in Boston. I can understand that he is frustrated, mad, etc, but at least you can show some respect to your opponent... he didn't say anything to the Magic players, he just walked off the court, head down. Kobe did hug the Celtics even after getting crushed in game 6.
Just another reason to make me dislike LeBron, the "character" as opposed to the player. Arrogant and disrespectful.