You don't own your apple devices anyways. It is a happy walled garden for those who don't care too much, those who lost all hope and those who can lie to themselves very well.

Not that I am a open source extremist, but the moment where we couldn't control the way our own machines run is the moment where they stopped belonging to us. Supporting a true open source phone OS might be a good idea even if you don't use it. Because one day you might have to.