What does the proverb "Jiang Taigong fishes-the willing takes the bait" mean? It is urgent.

Commentary on Wu Wang Volume 2: Because of punctuality, Jiang Shang caught fish in Weihe River without bait. He was three feet above the water and said to himself, "unlucky people will take the bait!" "

translate freely

"Taigong", also known as Jiang Taigong from the early Zhou Dynasty, used a straight hook to fish without bait. Anyone willing to take the bait has taken the bait himself. This is a metaphor for being willing to be trapped on the ground.