Scuzi said:Smoking a few cigarettes won't get you addicted. I smoke a couple of cigars every week and when I go out back home I smoke kreteks socially. We're talking about 20 kreteks a month maximum, but I have never had a craving. At the first sign of a craving I will stop altogether but I have been doing this for a while and haven't become addicted.
Don't do it so regular that you do become addicted though, that would just be stupid.
Stop doing them and see if you get any cravings.

OP: If people want to smoke, let them. I'm sure you're old enough to make your own decisions and whether you want to be a smoker or not, you don't need other people to tell you what to do. If you don't want to be a smoker, quit. If you do, carry on. It's really that simple.