If organizations rely on google docs so much, why don't they back up their google docs archive every {day,hour,minute} ? I'm sure there's an rsync for google do

If organizations rely on google docs so much, why don't they back up their google docs archive every {day,hour,minute} ? I'm sure there's an rsync for google docs or something. Having to revert back to emailing saved word documents for a week or two is far better than losing everything for a week or two.