Since gambling is a game of luck I we say that,The best way to gamble is to gamble for fun and not the other way round as in taking gambling as investing that's not the best way to gamble and also gamble with the money you can afford to lose.There is no doubt that alot of people gamble to make profits yes, but that shouldn't make you take gambling as investing, because even if you gamble for fun you will still make profits if your games play as predicted. Taking gambling as investing is what lead to gambling addiction.
It's not totally a game of luck, my friend, Experienced gamblers definitely have judgment and are more likely to win. You can't expect the same kind of action from experienced gamblers and newbies. I mean new gamblers are more likely to lose due to their limited decision. Experienced gamblers are more likely to be mature in their decision making and win even though luck plays a big role in their winnings. I disagree with your idea that gambling as a form of entertainment leads to addiction. I think gambling for profit is more likely to become addictive.