I wouldn't bank on this that the bank has the intention of going crypto in the good spirit of staying up to par with technology, honestly this is more of a business strategy to benefit itself themselves. And as a matter of fact going cashless can mean many things and not exclusive to crypto use .

BTW going digital means laying off some workers(employees) and  more money generation for the bank which is more of a win to the bank itself and a lose -win to us as friends and family or ourselves lose our jobs...unless the CEO sees crypto in their banking models.