I would go back to my general point. Yes, we have investigated the link between Facebook and Cambridge Analytica. We have studied the use by Cambridge Analytica of data, in some cases to try to influence political processes. There can be also other nefarious uses.
I think it's high time to stop looking at privacy as a technological issue for the very few and to look at the use of technology particularly when it collects personal information for the link of these technologies with fundamental rights, and to legislate accordingly.