Yup! drugs isn't addictive the first thing you try it even smoking and drinking alcohol but if you done it very repetitively then you will surely be addicted to it in no time and I must say just like gambling if you will still on doing it then there will be a certain level of addiction to the extend that you will never comeback!
Gambling is since the beginning already addicting. Not because its just fun but because you can make money fast.
at the beginning of your game it will never be addicting you are just saying your addicted to it but the thing is you most like to try to play it that is all, but the addiction will never show unless you keep on playing it! and that is the thing about gambling you will never know for sure if your addicted or not!