Will my fiance quit smoking?

Tell him your not getting married to him until he has gone at least a week with a patch on. My mom and dad smoke and I hate it but my mom put a patch on and now she's quit!!! I'm so happy for her, but whenever I tell my dad to, he gets mad and says FINE I WILL FINE I WILL! but, of course, he doesn't. I'm trying, but it doesn't work. Wish me luck on getting my dad to quit and I wish you luck on your husband!