Thr only way to do this effectively is blanket regulation on all cryptocurrency, as otherwise you'd end up with an endless cat and mouse game chasing new coins people use to trick people into entering the market and exchanging entrycoins for the latest scamcoins.
This is all pretty terrible in my opinion, because cryptocurrency could've been so much better. Sadly, the idealists who wanted an independent currency were drowned out by the ruthless speculators who are only in it for their personal profits.
There are real victims, but the people dismissing those who constantly warned them, they're not victims, they're idiots.
75 cents on the dollar were recovered. When a crypto scam finally gets pulled off, the suckers get closer to 0 cents on the dollar.