Its their opinion, because everyone has one or two they don't believe on even if 70% of the people sees it as the right thing.

Any thing that involves finance is a personal decision and I don't believe in conveniencing any one to join it.
Well you can give out your testimony but it's left for them to accept it or not.

I believe the Eugene Fama isn't the first person to see btc in that pespertive , many others have done that but still regret it.