He also didn't say the camera on iPhones stays off when you're not using them. That must mean they're taking pictures of us and uploading them to Tim Cook's personal sex grotto for him to ogle us, right? I mean, he didn't say they DIDN'T do it, so...
That is to say... perhaps we could keep the paranoia and speculation to things that have a basis in reality?
Note that he did not say that no Apple product has a back door.