In everything that has an advantage, there is always a disadvantage. One can always choose to be on the positive side and continue to gamble responsibly, which will also contribute to his mental growth. Those who choose to turn their gambling life into a hobby instead of doing it for fun are chasing after big wins, which leads them right into getting addicted. Those kinds of people are the reason why most people see gambling as a bad influence.
It's barely possible to make an addicted gambler become a responsible gambler because it's not in their nature to be responsible or disciplined which is the reason why they became addicted to gambling in the first place. And, someone who is a responsible gambler doesn't have gambling problems because problems arise when a person gets heavily addicted and starts spending all their time and money on gambling and has no consciousness for any other thing in their lives.
I think the initiative OP has started is great if it turns out to be effective for gamblers who acknowledge the fact that they are facing problems and want to get out of their addiction. I'm not an addicted gambler, but it will be nice to see an addicted gambler try out the platform and then write feedback about the changes they can see in their life.