I've spent a lot of time with offline open source AI running on my computer. About the only thing it can't infer off of interactions is your body language. This is the most invasive way anyone could ever know another person. The way a persons profile is built across the context dialogue, it can create statistical relationships that would make no sense to a human but these are far higher than a 50% probability. This information is the key to making people easily manipulated in an information bubble. Sharing that kind of information is as stupid as streaking the Superbowl. There will be consequences that come after and they won't be pretty. This isn't data collection, it is the keys to how a person thinks, and on a level better than their own self awareness.