Cf: Apples don't grow on monkey trees (Br.). God gives (sends) every bird its food, but he does not throw it into the nest (Am.). Potatoes don't grow by the side of the pot (Br.)
Русско-английский словарь пословиц и поговорок. Академик.ру. 2013.
Русско-английский словарь пословиц и поговорок. Академик.ру. 2013.