A story. On a country road, a man who was riding a bike to work met a well-dressed rich man who drove a car for enjoying country scenery. The rich man asked the bike rider for some money to fix a problem with his car because he did not have cash in pocket and only cash could be accepted in that area. In fact, the bike rider did not have much money either. At first he hesitated to help and did not know how to help. But after the rich man promised to give him much more repay and benefits, he agreed to help. Then they got to a shop and had the car problem fixed by using the bike as the deposit. After sending the bike rider to his work place, the rich man drove away. A long time had passed, but nothing did the bike rider received from the rich man whom he helped.