I compared one specific aspect, which is addictiveness. Other aspects might be (and obviously are, in this case) more different, but that's comparisons work - the specifics about what you're comparing doesn't become invalid just because other things about them don't match the same way.
I still stand by this particular statement. Given how you phrased what you said, I don't know if you think cigarettes are way less addictive than the others, or if you got hung up on me comparing them at all, or if you actually don't have any beef with the claim per se but just wanted to say that for some reason. For what it's worth you have no idea about my lived experiences.