While true, the entire setup of the video is just hayley-centric to begin with. From the writing process she was clearly the only focus of the video. It just seems kind of hypocritical for her to be wearing shirts and saying "paramore is a band" when she is clearly the main focus and does nothing of any valor to change it. If you ask me, the real reason she's the only one is that she's trying to become a sex symbol and they all realize they'll make way more money with her being what you see because thats what people want.
*cough* sellouts *cough*