How long would you walk if you were rewarded $100 each hour and you had to keep some minimum speed? You could have anything you wanted during that time as long as you kept your velocity quota: hamburgers, gatorade, TV mounted on following truck, etc. Would you walk till you dropped? How many days could you walk given unlimited resources? I'd walk until my debt was gone but I prolly wouldn't make it, physically. Another analagous question I had was how long could you survive on a diet of water, beer, chips, and salsa?? Email me if you want to try.