Taking precautions is what you do (in this case, if you can afford to do so) in order to prevent bad things happening to you.
It is NOT what you do in order to determine fault if a bad thing DOES happen.
It is NOT what you do in order to determine fault if a bad thing DOES happen.
Not to tell adults after their privacy has been violated.
Do you really find it a useful comment? Was it not an immediately obvious conclusion that none of this would have happened if they had just fired their phone into outer space rather than hope to have their warranty honored?
But still. Come on.