The mp3 ended the era of the compact disc, first through illegal file-sharing services like Napster, later through legal downloading destinations like the iTunes Store.
So if you pop in a DVD "infected" with Protect DVD-Video, it can't be read by Windows Media Player, Media Center Edition, or any DirectShow-based software, thanks to a Universal Disc Format that tricks your machine into believing that the IFO file is zero bytes long.
And if you're going to save money by taking services online, that will mean ending some "offline" services - so prepare for the backlash when taxpayers are told they can no longer file their returns via the post, or get a road tax disc at the Post Office.