The NgU increases the jealously from the State and their tax collectors. Amounts that previously weren't worth pursuing and auditing for now become worth it.
Discussion
Doesnt make sense to me. If someone is selling the same service with the same Fiat price, it doesn't matter for regulators to chase that any more than they previously did.
But you are right about my notion of NGU, if more volume is going through bitcoin, they will want to capture more of that dark market, whether they can (cost effectively) is another matter.