there is a possibility that banks will receive crypto exchange, but it is very difficult because there is a need for regulation to ensure that security is maintained. because all this time the bank always needs identity and personal data, it is in contrast to cryptocurrency system that does not require identity and personal data.
In my views, I think that time will come that banks will transact and exchange cryptocurrencies because this has become more popular nowadays. Perhaps, this has been into consideration in the future of bank transactions which will be more adaptable to the cryptocurrency users.
For the moment that I see crypto is still not good and so now there are still many people who invest in crypto with long-term and wait for crypto back and can be profitable again because crypto market is still up and down and not yet stable but I am sure all its will back good and can be stable again