I have noticed something in my gambling life and I am planning how to use it and make money. Whenever I prepare well and wait for good entry with big money, I loss all and wouldn't win. But Whenever I am not prepared, I will use small money to try my luck I will get some small wins. I am planing to be playing when I am drunk or clubbing or when I will not give my full attention to it 
There is something unique in gambling that when we are not ready to gamble then we often win and get lucky in any game, but when serious about gambling then in the end we will lose even with big money, so it is appropriate that gambling is defined as part of entertainment because we no need to be serious in gambling and the most important thing is how we enjoy gambling and limit the funds used to gamble.