Dear p4ekin,
I think you are not fully aware of the potential blockchain tech usage and how it can disrupt every industry by removing centralisation. And this Blockchain tech came from Bitcoin only.
And Bitcoin has the capability to replace Gold reserves and fiat reserves.
It is very true, bitcoin is very potential to replace fiat or even gold. Maybe he is not fully aware and he is also so pessimistic. Blockchain technology is the best way to cope with todays moderb world.