What's the difference between a dead end and a dead end?

Once I went fishing by the river and met an old man who caught crabs. He carries a big crab basket on his back, but it has no cover. Out of kindness, I reminded the old man: "Uncle, you forgot to cover your crab basket." The old man gave me a kind look and said, "Young man, thank you for your kindness, but I want to tell you that the crab basket can be left uncovered, because if a crab tries to climb out, other crabs will catch it and no one can escape."

Some people are like crabs. I remember there was a big earthquake somewhere, and a worker in a small coal mine rushed out, unwilling to lag behind. Because the tunnel entrance is too small, the exit is blocked, and no one can escape. There is also a small coal mine nearby. The captain was calm at the time. He shouted, "Don't crowd, one by one." He was in no hurry to escape, but stayed to command. As a result, more than 20 miners all ran out safely, and he himself was out of danger.

Life insight: You gave others a chance, but in fact you also gave yourself a chance.