I am winning in gambling. Dont believe me? I can show you some bet slips 
I believe that you would win some bets but if overall you see gamblers cannot make any money in gambling because it is not business. In business you can make money but after success and gambling is something bad as I think. I never win in gambling because I think that if I feel that I should make some money in gambling, I will be addicted and will assume it as investment which will bring me to the roads.Sometime we win and at the other time we lose. But since no matter what the result we've got, we tend to keep playing, which will lead us to the dead end. It is when we have no more balance to fulfill our addicts. If we can't manage our emotions in gambling then most of the time, we will end badly.