In parts of the world, such as here in East Africa, you would likely be watching a knife sharpener ​ — a man who makes his living by filling a community need.
Dažās pasaules malās, piemēram, Austrumāfrikā, tāda aina nav nekas neparasts: vīrs uz velosipēda ir nažu trinējs, kas šādi pelna sev iztiku.