I agree that he ignored a few important questions. There is the very real possibility (and it's more like a certainty) that regular people will join the bandwagon too late and get hurt. When hedge funds get hurt, they still have plenty of money to survive. When I see posts (although who knows if they are real) about putting your life savings on something like this, losing that money has very serious real-world implications.
This all is certainly highlighting that these systems have been fundamentally unfair for a long time, but that doesn't mean that real people won't be hit hard financially as a result.
I don't know, maybe I'm just far too conservative with my money to do something like this.