You're viewing trust in apple as a binary choice. It is not. Trust is a spectrum like most things. You need to get away from that digital thinking. It's the whole reason we have to challenge government and be suspicious of it. It's the same with companies.
I view trust more as a collection of binary choices than one single spectrum. Do I trust Apple to do X? There is only two possible answers to that (or I guess three if we include "I don't know"). If the answer isn't binary, then X is too big.
In this instance the specific question is "Do I trust Apple to be honest about when they scan our files?". I don't know why this news would change the answer to that question.
