I wouldn't walk across hot coals for the fun of it. But if I could be shown how a short, painful walk would do away with a lifetime of worry, frustration and the fear that comes with constantly being broke, I'd do it.

While the method that follows isn't exactly hot coals, it does represent a short-term sacrifice to achieve something amazing that few people will ever achieve in their lifetimes: paying all cash for a car, and perhaps, if you choose, even a brand-new car. Eventually.