Agree! Gambling is the best way to spend your money and have fun on it but gambling is the best way to loose a lot of money! haha If you are not lucky + you dont have a right or enough strategy then you will loose a lot and the most important is if you cant handle your emotions 
Even having a strategy wont help you earn anything in gambling, you can ask any gambler if what they have won by using those strategies? They use strategies, win some amount, again use strategies to win more and what happens? Lose all!