I mean they are the best of the big tech companies, by a country mile, but that's not really saying a lot. If you want the full details, go read the privacy policy with a skeptic's perspective.

Everything in there seems fine to me, not sure what you’re talking about

“Do your own research “

Scanning for image hashes on everyone's phone is one.

They aren't doing that currently though, right? The only thing I remember is the NeuralHash thing which was delayed and then never came.