I don't see why should be a problem for regulators the fact dusk is providing privacy and anonymity, for all that matter, as i understand it the point is providing security while transferring important and sensible data.
Well i expect the authorities to start hunting down anything that is anonymous related. These days we are in such system that everything needs to be logged and monitorred.
There will always be a small part of privacy but it won't come easy.
I agree here. government doesn't want any market that is untaxed and closely monitored. that's a threat to their existence.