Of course, non-alcoholic beer and decaf coffees are unlikely to give you lung, esophageal, or mouth cancers.
I can’t imagine there being many people that would want to inhale smoke into their lungs without getting anything out of it. I have never been a smoker but the few times I have smoked tobacco the nicotine rush was incredible. I can imagine how easy it would be to get addicted to this.
Without any “reward” or benefit what’s the point of purposefully inhaling smoke into your lungs?