Most players lack the capability to maintain limitations for a duration of time, they can forget the strategy when the casino offers some tricky wins. Your advice is useful for players with self confidence and resilience in disciplinary matters. A single win is enough to deceive an easily distracted player, who sticks to limiting how long they gamble and how much is spent. So, it's fine for players to understand who they are and what method will be convenient to keep or retain.
Discipline and the ability to stop at the right time, both when winning and losing, is one solution to maintain balance and avoid big losses, with a clear strategy and sticking to the limits that have been set can certainly help us avoid impulsive decisions.
There are only two possible outcomes for this one on which it will really be just that those who do able to get out from addiction and to those who wont be able to do so then it would really be that continous for them to lose up even more money because they cant really just that able to resist on playing further. It will really be that up to you on how you do gonna handle yourself on such condition.