I believe that a large number of bankers already own Bitcoin in their ownership. Warren Buffett, one of the biggest investors of all time, said that the fool is the person who does not invest in Bitcoin. Banks will invest, the MMF, all countries in the world will eventually throw paper money that absolutely loses its role in trade and exchanges.Another thing that matters is by introducing crypts instead of money, the entire black market is controlled, there is no possibility for tax evasion, etc.
I do not know why Canada sold its gold (@zerOhedge if you can give the information it would be great)