grannypiper I totally agree that it is addictive and addicts need help. However, they have no right to inflict their poisonous fumes on others. e.g standing at the doors of a hospital and blowing their poisonous fumes as sick people go past. Anyone who has experienced an asthma attack will tell you, it is one of the scariest things you will ever experience.
I worked in a school years ago, where nearly everyone smoked. I couldn't used the staffroom as there was always a thick fog of smoke in it. Those staff members who smoked, thought they had a right to inflict their poison on others, without any regard for other staff's welfare. It was the non-smokers who had the problem. We were selfish in complaining.Totally self centred!
As for chemicals under the sink, we people with chronic lung disease can make that choice not to buy them, nor do we inflict them on others.
Smokers, puff if you like, that's your business, but don't inflict it on those who do not want to inhale your carcinogenic poisons.