Why so? Do you think it's easy to topple governments just because AI and blockchain is taking over? I don't think so. We only need the governments and banks approval because they run the whole economic scene; their approval is somewhat valuable if we want to continue using bitcoin and other related services connected to cryptocurrencies without any restrictions and unfair limitations. They don't necessarily need to integrate bitcoin and cryptocurrencies in their infrastructure, but having them approve the existence, trade and exchange of bitcoins and other cryptocurrencies is a huge plus for the confidence of the masses who would want to try it out.