> I feel the anti-smoking crusade wasn't about health, it was about neurotic people using the government as a weapon to bludgeon people because they didn't like the smell of cigarette smoke.
This just says that you should learn the history before dismissing decades of work by medical and public health professionals. Smoking has significant negative impacts on everyone around the smoker, and when it was legal attempts at isolation were often comically ineffective. Banning it in public spaces or around children and others who can’t consent makes sense on those grounds alone.
There’s also a significant time lapse between when people start and when they realize the mistake. Discouraging it significantly reduces the number of people wish they’d understood the negative impacts when they were young, or tried to kick the habit but were unable to do so.