"Shawn constantly complained in post-game interviews that he wasn't being involved in the offense, his teammates didn't get him the ball, he doesn't get plays run for him, etc etc."
"Constantly"? Unlike some, 95% of Marion's post game comments, whether positive or negative, were not full of "I" and "me" -- it was "we."
"Shawn's constant complaint was that no plays were ever run for him."
There's that "constant" again, gross exaggeration.
"...so then why is it someone else's fault when he doesn't bring the hustle and energy and has a bad game."
You probably have more than enough fingers to count the games in any season when he didn't "bring the hustle and energy" and had a bad game (which on this board translates to a low point total -- forget everything else). Regardless, I really don't recall any interviews where he shifted blame on his teammates if he had an off night.
At any rate, Marion's gone now so this discussion is irrelevant. Sounds like the pick-a-player-to-hate club has redirected their own boundless hustle and energy to blasting Barbosa for the rest of the run. If he makes a bad decision or flubs a play, they'll beat him to death. If Amare makes a bad decision or flubs a play, blame it on Nash and the system that's holding him back (and then end the post with "Period" or "End of story" or "Simple as that") so the rest of us understand that we just don't get it.
All just part of why we get addicted to message boards.