Re: Blackmail?
I did not suggest that they would be exposed through their own form. Your privacy can be impacted by someone else's selfie uploaded to youchattwit. I don't understand why you would therefore suddenly believe that you can't be indirectly identified by a big data approach to this information.
Also, let us assume it is merely a cultural attaché. I would not be so quick to assume a big gap between business interests and government interests. Particularly in a one party state with largely nationalised industry. (Although for balance, the US has its own share of trying to sneak business protection rackets into various FTAs so to criticise that lack of separation is very much pots and kettles.)