With all due respect to FB's engineering , how can a company be so vile in blatantly not monitoring data that was used for obviously not so ethical means. I deleted my FB account and that to me has been the most amazing decision personally i have made.

But things are getting scary , there is a Public Interest petition in court in India where there is a case pending on linking Identity cards with FB (https://economictimes.indiatimes.com/tech/internet/linking-o...). This is even more scary!. FB is a shady organization by any figment of imagination (so are the other free biggies as well) and can go to any lengths for personal profiteering.