Why did desperate Cai die?

Cai in the movie "Put all your eggs in one basket" decided to put all your eggs in one basket because he took part in a gamble. However, he didn't win the game in the end and lost all his bets. This failure made him feel desperate and helpless, and finally chose to commit suicide to end his life. This story tells us that gambling is a very dangerous behavior, which will cause people to lose all their property and even their lives. We should cherish life and stay away from gambling.