Still don't get it, eh? WGT doesn't care if you may sound stupid, they want you to play the Clash! They don't care if you don't like the clutter, they want you to play the Clash! They don't care if you have no interest in the Clash, they want you to play the Clash! And, as such, it's silly to think they'd offer an opt-out setting because, dare I say it, they want you to play the Clash!
Simple basic marketing. Thankfully free of red screens & bright flashing lights at least.