One example is holiday photos: I am ok with stranger taking photos with me in the background. I am not ok with someone spending a lot of effort going around col

One example is holiday photos: I am ok with stranger taking photos with me in the background. I am not ok with someone spending a lot of effort going around collecting all the photo with me in the background trying to build a personal profile on me. There is also a security issue, I trust google to keep my email secure, I trust less google to keep my profile metadata secure as selling it is its main business model.