Yes, no guarantee for who will win and who will lose. So that is why if we have a chance to win and really gets the money, we must use that for our own good. We could use that win money to create other businesses that we want so we can earn more money and if we are busy with our business, we can reduce our gambling activities because our business now becomes important to us. Gambling winnings will comes to those who deserve for the winning so that is why we don't have to chase the winning and let the winning come to us.
Winnings in gambling cannot fully be used as capital for other businesses but they end up not knowing where. Most people who win big in gambling do not take the money to invest and even save it as a reserve for the future when the money specified in gambling runs out. Winnings in gambling make them becoming addicted without thinking positively and always wanting to chase the next win without realizing it can waste all the money from that win so you have to go back to borrowing money from other people for initial capital.
When you win you have to be clever in managing your finances because the dealer is after the members' money in various ways.