So in addition to all your personal ( family/friends/etc ) information, it'll have your spending history as well? So the only thing it needs is your medical his

So in addition to all your personal ( family/friends/etc ) information, it'll have your spending history as well? So the only thing it needs is your medical history, income/job and government information. Though I suppose facebook could get a decent sense of your medical and income/work history using your spending habits and location and personal information. At this rate, I wouldn't be too shocked if facebook bought ancestry or other dna company to truly challenge Alphabet and Apple as the world's largest spy agency. If information is power, aren't we giving too much of it to a handful of companies?