The entire tobacco industry revolves around denying people exclusive control over their own bodies so that they will keep buying their highly addictive drug no matter how much damage it's doing to their health, property, and finances.

This claim cannot be made. To take tobacco or a cigarette or whatever is one's own choice, as an action. It is up to them whether they wish to make this action or not. It is not that you have a right to exclusively control your own body as such, but rather that nobody else can claim to have this right. Indeed, a drug addict is not in full control of himself while he is on 800 different drugs, all in lethal quantities, but nobody else is exercising such a right over him. There is nobody to punish.

Even if that was not true, converting the drug into an aerosol and spreading it around the room is still a violation of everyone else's right to not partake in their drug habit.

Everybody else retains the ability to leave the room. The absence of doing so amounts to agreement with the consequences of the smoker's actions. To understand why, consider the case of a man asleep in bed with his wife; he starts to make sexual advances, and his wife does not resist or express discontentment in any way. Can she now later say she was in fact raped? Of course not. The husband had no way of knowing if she liked this, especially if this was the first time he had made such advances with her.