Rubadub is an appropriate name.
Yes, excessive smoking can harm your body and kill you but occasional smoking generally doesn't. What right does the Society have to declare that someone is no longer a Christian and should be shunned just for unrepentantly smoking a few cigarettes daily? Same could be said for someone who likes to unrepentantly gamble very occasionally. It's grossly punitive and going beyond the things enumerated in scripture that are deemed serious, gross sins meriting such harsh discipline.
Yet a self-confessed chronic masturbator who is hopelessly addicted to this practice doesn't so much as get a private reproof?
Smoking is not mentioned in scripture and neither is masturbation, yet the former merits the most extreme discipline while the latter is hushed over. Just because one is public and one is private is hardly grounds for condemning one while ignoring the other. The principles are the same.