I did. The problem is: - I had never heard of "Studies" before; which leads to - I never agreed to be a part of Studies in the first place. The docs says it

I did. The problem is: - I had never heard of "Studies" before; which leads to - I never agreed to be a part of Studies in the first place. The docs says it must be opted in, so supposedly I have to give consent to it. I don't remember doing so. For all my life, I've always rejected any survey, opt-in request and similar stuff. I do admit there is a small, unlikely chance that I did opt-in. Maybe I misclicked it? Maybe I thought I was rejecting when I was actually agreeing to? Maybe someone else was using my computer and opted-in? If this is indeed opt-in, and this unlikely scenario did happen, then I apologize for the rant. But I can't remember the prompt at all, and I would never consciously opt-in, hence the feeling of betrayal. For the record: I now know what Studies are. I acknowledge that companies need to run A/B experiments in order to enhance their products. I just don't want to be opted-in by default.