I don't smoke...tobacco

Well, we burn incense. Is this no better than smoking? It is smoke. Tar. Ash. We keep matches handy. I LOVE it. Don't know why. Let's say, for example, someone smokes weed. If they smoke weed, are they a smoker then or is it only when applying to cigarettes. I know some people that do not consider it the same. What if you are on fire. What if you are in a fire. What if you light farts? Are you a smoker or is it just your farts that smoke? Just wondering. Thanks for your time.