why do people enjoy smoking cigarettes I Love The Smell of Even Though and Maybe Because I Never Learned How to Inhale | by Trisha Ready | Crow's Feet: Life As We Age Light Smoker vs. Heavy Smoker:
Description
Because if smoking really relieved stress then smokers would be the most relaxed and Zen people ever but thats not the case

Cornell University researchers were able to demonstrate that lycopene and grape seed extract used in cigarette filters drastically reduced the amount of cancer-causing free radicals passing through the filter

It's merely more of an observation of what some do while taking a smoke break at work
Schema-Friendly Fact Summary : Cigarettes release over 7,000 chemicals when burned

The other thing that I think I would say is the idea of harm reduction is a well-accepted public health strategy