Yes, that is a pretty good solution to stop a gambler's impulsive behavior in treating his gambling activities, but I think what seems unreasonable here is whether it is possible for the casino to do and implement such rules or policies? I think it is unlikely, because after all, as we know, gambling is a business for casinos where bookies create these activities to seek profit from gamblers when gamblers lose, which simply means the more impulsive a gambler is, the greater the amount of his defeat will be, which means the greater the casino's profit will be.
Honestly, I'm not sure that the casino cares about gamblers like that because their target is clearly to make a lot of profit from gamblers who act aggressively, but if it turns out that there are casinos that consider and care about the safety of gamblers, then of course that's good.
It makes sense to what you say that players who commit impulsive action will certainly be more profitable for the casino, besides that the purpose of the casino is to seek advantages and benefits to be obtained from those who do gambling, especially if they cannot lend themselves, the benefits will be faster and faster. By the casino, maybe the casino froze the player's account that violates the casinnya rules, if for gamblers who are not responsible or impulsively impulsive meant.
I don't think there is a casino that will care about the players, when players experience losing a lot of money or stress I think the casino will not care about it because they only provide games and the rest depends on the player itself if the player is acting excessively then it is an advantage for The host, and if they play with the casino restrictions do not suffer a big loss.