I think almost everything in this life can ruin a human, either good or bad, and that includes the drinking of water if it is not well managed.
What I am trying to say is that no matter how good and beneficial something is, if it's not properly managed, to bring out the good side of it. It will be a blessing turned into a curse.
The same thing happens with winning in gambling if the gambler doesn't manage the game, buzz, etc. The good winning wil be a curse for th gambler.