Huh? He's making fun of the modern audience fed on Jewish murder fantasy slop by shooting up a theater full of patrons watching a patriotic war movie, dude. It's an insult to your face while you call it a great movie cus brad pitt ends the movie by scalping Jerry.
Sort of like how DiCaprio won or was nominated for lead actor while Pitt got supporting even though the message of once upon a time is very much that the working man is the one who gets none of the credit but supports and saves everyone while the famous and rich actor that gets all the credit is the nancy who can't wipe his own ass. Just saw it yesterday on TV so