Well, actually I don't like your answer!I'm sure bc it's not secure enough and the quality of the camera vs outside
Pixel 8's don't have a special sensor, they had to go through a vetting process to have the camera approved for this use though. The same with the outside camera on the fold.Doesn't face unlock requires a special sensor, not a regular camera? If so, that sensor is probably not on the inside of the fold.