One second isn't even long enough to hear the full pronunciation of all of most English words. Let's say people take ten photos per day. Let's generously say that captures ten random spoken words. Ten random words per day is hardly enough for a _human_ to learn anything about a person, let alone AI. AI cannot magically conjure data from noise.

And when you think about what people take pictures of (their parking spot, selfies, nudes, landmarks, birthday cakes, sunsets, cats), what's heard is likely not even relevant to the picture taker's life or interests. If I look at all of the photos I've taken in the last two weeks, I've got:

- Cat (2) - Building (1) - Stuff in my home (6) - Selfie (4)

All thirteen photos were taken in ~silence.