Making it illegal to offer a digital token for sale to other consenting adults, without approval from a central authority, is unconscionable.
Before endorsing yet another law that restricts our right to engage in voluntary interactions, consider this: https://www.theatlantic.com/politics/archive/2016/06/enforci...
Or do you also intend to claim that the poor should be allowed to die on the streets as punishment for not being rich?
On that note, it's interesting that the first 'War on Drugs' used taxes on private transactions as its avenue to prohibition. Since the government at the time didn't have the Constitutional authority (this is before the Supreme Court was utterly corrupted by politics) to outright ban drugs, what it did instead is require that all targeted drugs pay a stamp tax, and then simply refuse to issue the stamp. This shows the prohibitive nature of taxes on private transactions.