No one can be right 100% of the time on everything. He had a 50/50 of getting it right. Bitcoin is not even a decade old yet, and he probably made the money call too soon.
It's perfectly fine to say BTC is a bad investment if backed up with sound reasoning, but his reasonings are terrible. It's clear that he doesn't fully understand the technology based on his reasoning.
That's right

I believe bitcoin has a huge potential with real world purposes and that makes us the new elite
It sure does have huge potential IF the right people begin using it as a currency and not just to make money..