Gambling is a very funny game that most people don't even understand and when people are too emotional about the outcome of gambling I think it brings the worse outcome that one would not want to experience continously. The worse thing that one should ever exhibit as gambler is to envy one's win in gambling, it can cause bad luck. Despite that gambling cant be predicted but it really pays to gamble with a sound mind without any emotion or envy mindset. Gambling with a clear mind makes one to be able to think properly but when one is gambling with emotion or envy it even make one to lose easily and this can also cause more pain that can also affect the outcome.

I don't think their should be any form of competition in gambling because gambling is unpredicted and if it is a win for some person it can be a lose for you, their is no need for envy because it is a game of luck.