People often grudge others when they cannot enjoy themselves.

Aesop (620?-560? BC) Legendary Greek storyteller
Fables [Aesopica], “The Dog in the Manger” (6th C BC)
    (Source)

Alternate translation: "See, what a miserable cur! who neither can eat corn himself, nor will allow those to eat in who can." [tr. James (1848)]

Alternate translation: "What a selfish Dog! He cannot eat the hay himself, and yet refuses to allow those to eat who can." [tr. Townsend (1887)]