"What? And reduce second-hand possibilities? Think of the car market and you understand clearly why any impediment to re-sale cuts into the chance of new sales. Who´d advocate that, short of legislation!"
I'm not sure how it would be an impediment to resale when the first question anyone asks is how many actuations the camera has. It's not only good for resale to know that, it's also good for any user to know when it might be time for preventive maintenance. If you take your camera into any Canon service center, they'll read it to you for free. I know that Phase has this info built into their cameras and there's no real reason for Canon not to include this too.