We saw gambling addicts in physical casinos and even on online gambling your friend just preferred to gamble physically that just it, both of are still can make you an addict, I've seen a lot of people get addicted on online gambling since that is just the way they want to play, probably your friend prefer playing with real people or that just the thing that entertain him, I mean if you are shy and lazy to go to the casino you might just preferred gambling online i mean that is just the same since there are already games online that is live where you could play worldwide.
Both physical and online gambling will certainly make us addicted if we continue to play it very often, but if we play it just to entertain ourselves and fill the free time we have, I don't think we will be addicted to gambling.
For sure there are people that is gonna get addicted on online gambling and there are as well peopl that is going to get addicted on physical gambling like on casino something like that it is just gonna depend on how they prefer things but as lomg as they are winning and losing, they always need to set there limitations in order to control their emotions. As long as they do it for there entertainment and fun I dont think you are gonna get addicted st that point, for sure people that wanted to win or make a profit as the one who easily get addicted since they are always expected a return once they put some money on it.