Curious you focus on that given that the movie is a lot more ambivalent and ironic I feel. The Hollywood people may be unscrupulous capitalists but at least e.g. Shalhoub's character is honest about it where Barton is arrogant and delusional, never caring to listen to the "common man" he's supposedly the voice of - he doesn't back up his High Culture cred with any actual substance (that we get to see, IIRC), so how much is it worth in his case really? He's not a totally unsympathetic character but he definitely gets taken down a peg, and he has it coming.