I don't dispute it is neat stuff, but if the transaction is illegal, like it is now in China, that will throw a damper on things. What are the Chinese btc owners supposed to do now, hold forever?
Beijing concluded it was an energy sucking money laundering tool, among other things.
slate.com
"U.S. regulators are training their sights on Bitcoin as well. Securities and Exchange Commission Chair Gary Gensler spoke at length about cryptocurrencies in an event hosted by the Washington Post on Tuesday, and he didn’t seem too optimistic about their future. Gensler noted that he doesn’t think there’s a “long-term viability” and later signaled that the SEC is working “overtime” to create new regulations for cryptocurrency markets that are likely to be quite a bit more aggressive than what’s already on the books. Of particular concern for the cryptocurrency is that Gensler left the door open to regulating stablecoins, or cryptocurrency that’s pegged to fiat currency, as securities. If that were to be the case, a number of cryptocurrency lending and trading platforms would be in serious violation of SEC rules. Say a prayer for the winklevii."