Actually, I personally feel that traffic jams are not terrible. What is terrible is human greed! Because I used to be a Dutu, I know Dudu. When a Dudu wins, he will not stop. He wants to win 100,000, but he is not willing to get his money back when he loses! No one will quit blocking when he wins. He will quit blocking only when he loses and has nothing to borrow and nothing to borrow! Just like the movie A-Ma is the "Mr. Duan" in the city! I was able to turn over several times, but in the end I was cleared because I was too greedy! Therefore, it is best not to do it before we have enough concentration to defeat our greed!