One day, a horse became sick. After check up, the vet told the farmer that if the horse won’t start getting healthier by next morning, then there will be no chance it will recover, and it should better be slaughtered.
At dawn, the horse was still sick. A sheep came and told the horse: “Please, do some effort, stand up and try to look healthier, otherwise they will kill you!”
The horse managed to stand up after a long struggle.
In the morning, the farmer saw the horse standing and looking healthy, so he was so happy that he decided to slaughter the sheep to celebrate.
Moral of this story: When you try to do good to others, be careful that it doesn’t hurt you.