Ok then. I went to a shop and it says its open 24hrs open. Then im wondering dont the shop keepers get any sleep at home or get a cheap accommodation?.--Answer1:im sure more that one person works there.--Answer2:They probably have employees who work part of the 24 hrs..--Answer3:I am sure there would be more than 2 people working there with at least 3 shifts for 24 hours..--Answer4:Have you never heard of shift work? there are three eight hour shifts in any 24hr day.