I'd bet you'd get a lot higher accuracy from scanning a facebook profile's metadata than from their image.
That said, the concern of this is the potential to do this on at scale in a horrible distopia. Cameras in airports and on sidewalks automatically scan people for "undesirable" features and they end up in reeducation camps or just simply disappearing.
That said, the concern of this is the potential to do this on at scale in a horrible distopia. Cameras in airports and on sidewalks automatically scan people for "undesirable" features and they end up in reeducation camps or just simply disappearing.