I firmly believe that the reputation of any country which is capable of defending the life and dignity of its citizens, and can conduct independent foreign policy will only improve in mid- and long-term perspective.
Smoking is, as far as I am concerned, the entire point of being an adult. Many people find smoking objectionable. I myself find many - even more - things objectionable. I do not like aftershave lotion, adults who roller-skate, children who speak French, or anyone who is unduly tan. I do not, however, go around enacting legislation and putting up signs.