Yes, eliminating dissatisfaction or greed can be a reasonable solution to support satisfaction and make it easier for a gambler to make the decision to stop at the right time, everything that is done is always not good, especially if the action is implemented in gambling which is full of risk. .
In gambling I am sure that most gamblers know that the real win is when they stop at the right time, this also applies in losing situations, but the problem is that it is always difficult to put it into practice, meaning there is something that must first be corrected, you can So it's because they still have an excessive interest in winning which indirectly makes it difficult for them to stop in two situations, namely winning and losing.
Another thing, I think the point is that if someone doesn't want to have difficulty in making the decision to stop in any situation, namely from the start they must have a neutral point of view towards the activity by understanding the opportunities and being aware of the risks, it will not be difficult for a gambler to make rational decisions in any situation when they are aware of the risks.
Greed will always be with us, forever.
I think it is one of the key aspects of humanity. That's partly why we are still here I guess, if people were happy with what they had maybe they would have just stayed and never conquered the entire world.
It is hard to stop once you start gambling though, that's the main problem.
Basically the greed for extra profit is the root cause of gambling addiction which should be kept under control.