Earlier quoted context omitted.
With South Korea trying to regulate anonymous trading on Korean exchanges, makes me wonder how long we have before regulations become more widespread. And if this happens do you think privacy coins even stand a chance?
Well, the problem with regulating anonymous transactions is you don't know who's doing them.
Every government has departments of agents adept at tracing cash transactions. Bitcoin offers the advantage of total transactional transparency.
Shady wallet? Trace back until you find a known wallet. An exchange, vendor, et cetera. Subpoena, find their counterparty, rinse and repeat. Best case: you find your guy. Consolation: money laundering charges against the schmuck who didn't keep books and records.
Arrest someone who conducted a fraud, Ponzi scheme, ransomware scam or terrorist financing? If they did it with cash, the money is gone. If they did it with Bitoin, you have the option of tracing forward and seizing the funds the moment they hit a known wallet.