The entire purpose of a photo is to capture a moment. What 'moment' is AI capturing? Do the books in the background represent the 'moment'? The adverts? The furniture? The clothing? The hairstyle? These are all 'parts of the moment'. When we look at old pictures, these details are the parts people LOVE going over. None of that is there in AI, and in 20 years, no one will care go look it over, because it's meaningless, unintentional slop. Not a haircut someone picked out. Funny hiphugger/mom waist/tight/loose/bellbottoms. Not currated books in the background that represent thought of the time in which the picture was taken.
There is nothing in the AI photo worth re-looking at later, because there is nothing there. There is nothing to take from any of the 'details' in the image.