You can win in gambling only when you have a well thought strategy before betting and also you bet money you can afford to lose, have a lot of discipline to make this strategy work.
Basically 0% of people in the world can achieve this, but you can try. If you don't follow the rules you will play gambling without thinking and destroy yourself. Better quit.
The best I can tell you is, you will be richer and have more money in your pockets if you don't gamble at all. This one too still very difficult to achieve.
i dont think it is just that easy to stop gambling because there are allot of people who are gambling addict and they also need to go to meetings and it is also not easy to just stop with something you did almost every day you know.
And if you are really addicted to gambling you can never get out by your own will, you will need the help of friends and relatives to do this because they will support you in recuperating your old self that is not addicted to gambling by getting you a good psychiatrist and getting this will be very expensive.