Unless you think that smoking can come into vogue again. Like a cycle.
In 2028, the minimum age to buy cigarettes would be 20.
In 2048, it would be 40.
In 2093 (70 years from now), it would be 85.
So in 70 years, with this law, smokers would basically not exist. It ages people out of smoking. Without the law, the percentage of the population who smoke will remain relatively constant as people who turn 18 start smoking.
No, that’s exactly how I understood it... which is categorically different from laws like a minimum voting age.
The point is to eliminate cigarettes over a long time period and many generations, so I don’t see how it would backfire. How would there be more smokers in 2093 if the minimum age to buy cigarettes is 85?
If you want to change your argument, that’s fine, but my comment was in response to your original argument.