How can we be certain that Apple's actions don't mean a loss of privacy too? Whenever they're asked about seriously decentralizing their own trust model Apple t

How can we be certain that Apple's actions don't mean a loss of privacy too? Whenever they're asked about seriously decentralizing their own trust model Apple tends to fall back on the "legal compliance" note, if not directly on think-of-the-children. Their lack of transparency (even the base level that Google provides with the AOSP) isn't very reassuring, at least to me. Now, one could argue that Apple's decisions are less impactful than politicians. Circumstantially, they may be right, but I think it's appropriate to compare the line of reasoning. After all, Apple employs both.