It is fine to gamble if you want to have sometime just to have fun as long you know what you're doing and you are responsible for it. But of course it is always good to invest into something that can give you profit. For example, if you're an addicted gambler, then just invest into a gambling site that you are gambling.
its true and maybe an addicted gambler will using the money for gambling, but i hope that person can thinking about his future because to playing gambling in every day is really not good and he should think about how to make money from the gambling industry. it is a good for gambler that he also make investing in gambling so that person will have profit by two side if he win the games too.