Capitalism explained:
There once was a Vietnam refugee who got a job as a janitor in a shopping mall ... He noticed three stores had closed in the mall. He asked permission to open one on his limited credit. The store did so well that he was able to obtain the other two stores (fast food I believe, but not certain).
Vietnam refugee janitor makes all three stores successful becomes a millionaire and returns to Vietnam for a visit bringing artificial limbs with him for his handicap countrymen.
True story