Lol nicotine is not what kills people. There is no documented case of nicotine alone killing someone. It’s the TSNA’s (carcinogens) in tobacco that do, as well as other chemicals. Nicotine itself is about as harmful as caffiene.

It’s not the nicotine that causes the health problems but the 3000 other chemicals that are produced when the cigarette is burned. Nicotine on its own has never killed anyone