It's dubious that nicotine itself is bad for you: https://www.gwern.net/Nicotine
It's dubious that nicotine itself is bad for you: https://www.gwern.net/Nicotine
Nicotine gum may improve short-term memory. Nicotine may account for why smokers are less likely to develop Parkinson's disease.
I mean, can we agree substances that enslave you - and by extension your pocketbook - are "bad for you" regardless of if they cause you to die at a sooner age?
I don’t see a significant problem there either and if nicotine turns out to be roughly equally damaging (not much), is it really a problem?
Refined sugar is probably more damaging than either of them.
I’ve been addicted to both. Not once has the need for a triple latte pulled me out of a movie theater at the good part, or made me duck under an eave in the freezing cold when it’s raining outside. Nicotine is first thing you think about when you wake up, when you finish a meal, when you get out of a meeting, and it’s the last thing you do before bed.
Addictions are addictions. But nicotine has demanded more of my time, money, and social and physical well-being than caffeine, for sure.