I never got any benefits. It is pretty hard to quit smoking if you never bothered to start in the first place, and I didn't start for reasons that had nothing to do with the jokehovians. It is a complete waste of my time and money, and I already knew that others' smoking was not enjoyable. Multiply that by a factor of 5 or more, and that was reason enough to not bother wasting the time starting smoking.
The same reason I know I would hate missionary work. I hated going door to door for 2-3 hours per day, and if that's all I did every day forever, I would hate it that much worse. And I can learn French or Spanish another way if I see fit (I already had French in high school, for all that is worth with all the words they snake-taught) without being tied to the jokehovian witlesses. And joining that religion will not stop them (or joke-hova) from exploiting the situation by sending me to Africa or Latin America on such a mission.