I hope your 100BTC Myan apocalypse vision comes to pass, I stand to gain tremendously if suddenly every other human on the planet stops valuing money. 
Meh, if they don't want money, why would they enforce crazy fees on transactions in the first place? 
Perhaps it is a dystopian future where the human race catches a virus that causes them to rage against cryptocurrencies.
But yeah, Coinhunter/RealSolid's entire supposition is flawed.