Hypnagogic is the correct answer
Being a living example of a tobacco-free lifestyle can: all of the above.
All of the listed options is an example of a tobacco-free lifestyle. It could certainly prevent others from trying to smoke, convince others to stop smoking, and make others around you more healthy.
Amy met the heroin-addicted Blake Fielder-Civil and instantly fell for him. With her new lover she plunged more and more often into drug and alcohol excesses. When he left her after a few months, Winehouse was devastated and sang about their tumultuous relationship on the album Back To Black.