No way this movie could come out today and not be rated for

Smoking there have been a lot of movies them have come out the last 15 years since this movie have come out and they have been rated and of the reasons for smoking. Well there is a lot of smoking in this movie and mainly done by Kevin Costner and Kurt Russell's characters, and smoking is not listed for a rating reason. To remind you this movie is Rated R for strong violence, sexuality and language , but once they starting rating movies for smoking if at any point a movie;'s character was seen smoking MPAA would list it for a rating reason.