to me, addiction may not be as harmful as what the others say. I feel that you are considered addicted if you keep want to gamble frequently.
Of course addiction is harmful because if you are addict with gambling, most likely your decisions are not sound. I would love to be addicted in gambling if everytime I gamble I always win but that is impossible so that is bad.
haha that is not going to happen, if someone can always win (which will never happen in real life by the way) this means that the casino is losing and we all know that the house always wins otherwise they will go bankrupt in a couple of days.
I think it is all about the volume of winners and losers and not just by individual gamblers. Even if someone is always winning but majority are overall losers the gambling site can still make profit. It is already given because the house always win and they only care for profit so they will do anything to make the rules in favor of them.