That's right, because gambling is an activity that does not give any experience that could be useful in the future. Any other activity always allows a person to draw conclusions and understand their mistakes or improve their strategy. But gambling is an activity where, having lost all their money, a problem gambler can only shrug his shoulders and say "I was just unlucky." And after that, the only thing left for him is to live on without understanding his mistakes and quit gambling or save up for a new deposit.
Perhaps a useful experience after losing a gamble is “contemplating not to return to being aggressive in gambling” because to assess mistakes or you say about strategy then it does not exist this is different from mistakes in business then it can be a valuable lesson, so gambling is never taken seriously this is just a matter of fun but when money is really available.