If something goes wrong and you followed the procedure, the chances you're getting fired are very low. If something goes wrong and it is discovered you didn't follow the procedure, the chances of you being assigned the blame and fired are very high. It doesn't matter how stupid the procedure is or what's at stake - 99.999% of people you'd be dealing with do not care if the bank as a whole loses business or money, but care very much whether or not they are getting in trouble. Following the procedure is the easiest way of CYA.
