Mind you, though, there’s a huge difference between the threats most of us face and the kind of threats the sorts of people mentioned in the article face. These are the high profile individuals, the Edward Snowdens of the world, that have Advanced Persistent Threat actors pursuing them, the ones APTs are willing to burn a zero day to target. If the Apple walled garden is like a levy rated for a 100 year flood but the APT surveillance is like a 1000 year flood, that 1000 year flood is going to top the levy. While it would be nice if Apple could build a levy that would withstand the 1000 year flood, you can definitely make a case for building security that’s good enough for the masses even if it might not withstand an entity with four acres of Crays and 10 zero days to burn, maybe even an unexposed trap door in a cryptographic standard or malicious hardware implanted during the manufacturing process.