Perhaps ban is too strong. I think Canada has had a really positive result in how it has dealt with tobacco. Cigarettes are by no means illegal, you can get them at any gas station, grocery store, 7-11 or pharmacy. But they are heavily taxed, the packages have to be covered in graphic warnings, the branding has to be plain and just use a generic font of the brand name. Commercials aren't allowed. Advertising isn't allowed. As a result, a lot less people just take up smoking, and it's almost completely fallen off culturally.
That might be the best solution to gambling. At least in Canada, casinos are very well advertised and glamorized. They're often run by the government, but they still market themselves to attract customers in a way you wouldn't expect of say, a safe opioid consumption site. Their slot machines are just as addictive. Sure, there's lip service paid to preventing gambling addiction, eg a piece of paper on the wall instructing patrons to play responsibly. But if we took the same attitude towards it as we do to tobacco, it might just fade away without all the downsides of prohibition.
That might be the best solution to gambling. At least in Canada, casinos are very well advertised and glamorized. They're often run by the government, but they still market themselves to attract customers in a way you wouldn't expect of say, a safe opioid consumption site. Their slot machines are just as addictive. Sure, there's lip service paid to preventing gambling addiction, eg a piece of paper on the wall instructing patrons to play responsibly. But if we took the same attitude towards it as we do to tobacco, it might just fade away without all the downsides of prohibition.