spoil something that is good or something that one has by being greedy He was always complaining about his job but now it is gone. He has killed the goose that layed the golden egg.
KILL THE GOOSE THAT LAYED THE GOLDEN EGG
Meaning of KILL THE GOOSE THAT LAYED THE GOLDEN EGG in English
English idioms vocab. Словарь английских идиом и выражений. 2012