Apple's ad revenue is growing massively past few years, projected to be 13 billion revenue stream next year. Where do you think those ads are ending up, and do you really believe they are non-targeted? So while your statements are still somewhat valid, not that much and not for that long.

Also, for anybody from outside of US, its US 3-letter agencies that pose biggest actual security risk since US laws treat us as sub-humans. Apple is as translucent to those as Android. But I get it, its still much easier to make PR campaign based on security for Apple than Android.