Bveni kuipa, kuipa zvaro asi haridyi chakafa choga.

Translation

A baboon might be ugly, but it doe not feed on the carcass of an animal that it found already dead.

Inspiration for proverb

A baboon will only eat meat of a prey animal killed by it or another member of the same troop. It will not eat a carcass it has no prior experience with.

Application

Even bad people are good at some point.