It is possible that if there are no factors that force a gambler to stop gambling, the gambler will continue to gamble with their favorite game.
that's what old gamblers do, they only play one or two games. and consistently play it and have no interest in other games.
Maybe it will be a little different for young gamblers. exploring several games and even several casinos becomes natural. Indeed, there will be no age limit for this. Even for me personally, it is difficult to say that the target wants to stop gambling.
Even they want to stop gambling, they just can't because we're like feeling nostalgic and want to back in the old days where we were happy or enjoy for doing what we likes. You will still gamble for few times when you're really miss when you were young.
Just like me, sometime I watch someone play console game on youtube or I do play it by myself.