Some gamblers prefer to choose a way that you have a wide variety of games to choose from. Nevertheless, this kind of feature is an advantage to the gamblers, because there is no shortage of games to play, the probably busy exploring all the time and they probably did not feel "boring" if they will be experienced playing games had
I think we should distinguish between "general-purpose" casinos and more specialized ones
An example of this would be online poker rooms or chess communities. You would expect them to stick to one game, be it poker (with its varieties) or chess (whatever variants of it you can think of), right? Moreover, if a casino lists poker or chess among dozens of other games, you would be in doubt whether it is worth playing these games there if you are a seriously-minded poker or chess players