I agree with you. However, I felt important pointing out that we already have something like that happening, where users consent to share their personal data an

I agree with you. However, I felt important pointing out that we already have something like that happening, where users consent to share their personal data and in the process share data that isn’t really theirs as well. Just to clarify, i do not think that it is supposed to make sharing data of other people in this way any less bad. Famous example (albeit of a smaller significance, since the data of users shared was public for all their friends) - the whole Facebook/Cambridge Analytica scandal. Users were giving up their data using their survey app, but they ended up sharing the profile info of their friends as well without their permission.