DWT, in this ecomony? I'll tell you, it takes lots of "going without". I raised 6 kids, 4 step boys, and a son and a daughter. And in the last 5 years, I taught 4 of them to drive, I paid for lots of car repairs, performed lots of car repairs, bought lots of cars, lots of clothes lot's of food, medical expense etc. and I tried to make sure they didn't "go without" but I certainly had to learn how to go without a few times.
But I made it, and learned that God, who looks after as little as each sparrow, will provide.