Because the gods of YA literature are displeased? I can't see this happening without some serious malice towards readers everywhere, and I doubt even the most hardened, cynical editor would look at this and not go "do I REALLY want this abomination on my resume?"

I figure if we all make some little effigy dolls of the Twilight cast and burn them as a sacrifice, we might be able to purge the blight. Or at least vent some rage.