No, I do not believe that. We must admit that what has allowed banks to acquire so much economic power is their ability to understand where capital is, and make the necessary efforts to keep it.
Knowing that banks will never fight against capital, what I see today is a growing interest of banks to incorporate blockchain technologies into their processes, and because of their marked interest in taking over everyone's money, it would not be strange that in the near future we will see banks willing to accept cryptocurrencies to carry out financial transactions.
I agree that the Bank never against because like in the Philippines Bank support Bitcoin such as bitcoin wallet ex.Coins.ph if the bank will be against the cryptocurrency , Bank will never cash out money source of bitcoin.