Look what it does automatically sometimes, you guys. It picks a snapshot and dolls it up. I don't even think it picks randomly – it chooses based on some kind of all-knowing Google AI that knows. It knows when I've taken a photo of a tree with pretty fall leaves. In over a month of having my phone pics automatically back up to Google Photos, it has never done this with, say, a photo of my knitting, or an accidental blurry snapshot of my shoes.