Yes indeed, having discipline will allow us to control our greed because after all, continuing to do it because of high desire will not be good either. Maybe, for some trials we get benefits that make us feel like doing it continuously. But anyway, if it becomes an addiction, it will surely ruin you one day. With that said, I also think that all gamblers will have their own risks, and it's not about being poor or rich.
By having discipline there should be no risk of falling into addiction because we are people who basically function under a scheme that if I reach a limit then we must do a certain activity, then this should apply to everything, when we look at our activities and we see that we are going to reach a certain level of falling into something bad , up to there it should lead to an activity, for example if we are going at high speed in a car we must brake a little at the moment of making a curve, if we do not do it our chances of having an accident will Increase and if there is a cliff then we must be more cautious, in case we do not do it it is our responsibility if it happens, that is how it is with that Analogy.