He is a whiny , but I think where he feels the most slighted is that he really doesn't have any offensive plays called for him. The overwhelming majority of his points come in transition, offensive rebounding, and kickouts or swings as a secondary option. The offense revolves around the pick-and-roll with Steve Nash and Amare. I think the root of Marion's jealousy, whether warranted or not, is somehow tied into the fact that he is rarely if ever a primary scoring option. He is an afterthought, a second option at best.
Don't get me wrong, he's still a whiny little . But, I don't think it's about him getting paid more or getting more pub. I think he wants to be a focal point of the offense.
He's still a though.