I wonder if he has a true understanding of how the current fiat system came into existence? This opened my eyes after reading it in 2008.
If they won't take time to understand how the current fiat system was created and works, then don't waste your time. You can only lead a horse to water...
https://www.amazon.com/Creature-Jekyll-Island-Federal-Reserve/dp/091298645X
https://www.audible.com/pd/The-Creature-from-Jekyll-Island-Audiobook/B00DZUGWX6
This book pre-dates Bitcoin. Next book to read is "Broken Money" by Lyn