Well, he obviously do not know what "Peer review" means and that it is globally applied by developers that work on Crypto currencies. Just imagine a competitor Alt coin developer, finding a mistake or lie like this.... they will have a field day with a thing like that. (proving that Bitcoin developers were lying)
The competition between Alt coin developers are fierce and all of them want to dethrone bitcoin as the King of Crypto currencies.
This idiot have been trying to bad mouth Bitcoin for years and every time he has been left with a red face, when his false statements has been exposed.
Who can remember this ==>
https://www.cnbc.com/2018/01/09/jamie-dimon-says-he-regrets-calling-bitcoin-a-fraud.html