Any government official in their right mind would want to delay the implementation of blockchain technology as much as possible. Their careers' success are essentially based on deception: say what the masses want to hear and do what personally benefits' themselves and their backers. This would be much harder to do and they'd have to finally become men/women of their word.
As far as i know bitcoin is anonymous and we can't reach to that person who is sending the money. BY watching the address we will not able to see who's address is belongs to.