u can actually tell by their faces after working 365 days a year breaking sweat and not have a life! sure u can hired people to do everything for u but it would hardly pay the bills. i can tell u that from my experience most rest biz do need take away biz (mostly around 70% of weekly taking) because i doubt that the turn around time for each table would be 3-4 times a night. mate, u need to dig in a little bit deeper on this topic.