Given all this, do you think it's worth organizing separate lessons in schools designed to tell children about gambling addiction? That is, to tell children about gambling addiction separately from addiction in general - alcohol and drug addiction.
All forms of addictions can pose a danger to children, a separate lesson in school to talk and address all forms of addiction specially can be of great benefit, but a special lesson about gambling addiction outside the other forms of addictions seems unnecessary, after all you can't say for a fact that gambling addiction is the worse of all addictions, there's no need for special attention, all addictions are dangerous and should be discouraged.