True but when it comes to food, instead of eating three times a day, it can be reduced to just two times. There are days where I have had to reduce my eating to even once a day just to be able to sort out certain things. The quantity of the food can also be reduced or cut of buying junk if he is the type that buys junk food. It all depends on him. I can't really say much cause I don't know his schedule and all. Like there are times I opt to walk than take a public transport to places I can walk to and put the transport money into something else.