I haven't used the "copy person/people" from a photo other than to just experiment a bit. But wouldn't it be better to have an option to remove the subject from the photo, like shown on Google Pixel adverts? When I press and hold a subject, the options to Copy and Share appear, but no Extract from background. Or is it just that, in the real world, the Google option is simply impractical in many situations. For example, the first picture I tried it on had most of the frame filled with an image of a friend posing in front of some hills and water. How it would magically create and fill in a background with fake hills?