The language is a little salty(?) but I think he makes several really good points.

It’s not that I’m old fashioned…I am but that’s not the point. I can usually understand new things even if I don’t necessarily agree with them. Crypto coin with its underlying block chain logic has bothered me. It seems to serve no real purpose and, as Mr. Maher points out, the amount of resources put to this use are terrifying. Imagine redeploying them to try and solve a problem like plastic in the environment.