-they don't need to do the laundry at home, someone else will do it for them
-they don't need to cook food if they're hungry, someone else will do it for them
-they don't need to iron the clothes they wear, someone else will do it for them
-they don't need to feed their children, literally, (if married) coz someone else will do it for them
-they don't need to clean the whole house, someone else will do it for them
-they don't even need to open the can of beer, someone else will do it for them

need i say more?? :))