Bird catcher and ostrich

The bird catcher opened the net for catching the crane and stood in the distance waiting for the prey. An ostrich and a few cranes fell into the net, and the bird-hunters ran over and caught them together. The ostrich asked not to kill him, saying that he was not only harmless but also very beneficial because he killed snakes and other reptiles. The bird catcher replied: "Even if you are not too bad, but you are with the bad guys, you should be punished in any case."

Therefore, we should avoid dealing with the bad guys, lest they be considered to be involved in his bad things.