That guy doesn't seem to really know much about the technicals or fundamentals of bitcoin, but I actually agree with the ETF decision for a few reasons.  Bitcoin has no transaction finality or even eventual consistency since technically the entire chain can be re-written, and in order to make any claim of being decentralized (unlike Vitalikcoin), that's the way it has to be designed; so bitcoin does not, and probably never will, fit into any existing legal system.