Ah there was a great talk at CCC (actually 2) about a guy tracking Germany’s politicians, they deducted crazy relations from publicly available data iirc. I cannot find the talk right now sadly. Was it in German?
Going after the politicians is the only fix for surveillance capitalism. The US's only strong privacy law for consumer activity is for video rentals and came about when the disclosure of rental records for judge Bork scared members of Congress into protecting their own privacy. This still applies to modern day streaming services.