I get your point, but ... > A blockchain powers Secure Scuttlebutt, Jami, Urbit I've honestly never heard about any of these. But I have heard/read about many

I get your point, but ... > A blockchain powers Secure Scuttlebutt, Jami, Urbit I've honestly never heard about any of these. But I have heard/read about many other "uses" of blockchain, which ultimately boil down to scam. There are possible use cases, they just drown in the sea of scams.