Maybe Apple will build the iGun! This market is wide open, and if the right technology comes about, it'll be a gold mine.Yes they can for the user, but anything controlled by a microprocessor is capable of being hacked and misused by government and hackers.
The iPhone 5s that the San Bernadino jihadist used was said to be totally unhackable (I just created a new word) but come to find out it could be defeated.
Guns that use Technology will not have the resources of apple behind it.