Actually, all you'd have to do is play 18 hours a day, since you can sleep between two of them - say 1 AM to 7 AM. /php-bin/shared/images/icons/smile.gif
In reality, it's not too hard to get 6 BODs per char per day, if you have GM tailor/smiths. Assuming you have 5-15 minutes in the morning, late night, and one time in between.