Its just too stressful and time consuming, time which bank workers do not have. I know of a guy that works at the bank in my neighborhood, he usually leaves the house as early as 7:00AM to meet up with the start up time of 8:30AM. Banks usually close as at around 4pm but he stays back putting things in order till around 7 or 8 sometimes. Even on weekends such as Saturdays and Sundays, they are still called to the officeOnline!!!! Its just not possible that way because the stress you go through attending to customers from morning till evening then u have to rearrange and make calculation of your tell gore will you be able to be none in online activities.