it is not in the best interests of bank to embrace cryptocurrency, it is a competition. on the other hand, it is also not in the best interest and benefits fo the banks not to embrace cryptocurrency.
Many are using cryptocurrency nowadays and it is making its waves and influence in the global market. So I believe it would be a little careless if they don't make any moves to incorporate Cryptos in their roadmaps. It is better to regulate it rather than compete with it, they can't beat cryptos