The main reason for nicotines damage is because people smoke it. If you compare a nicotine user who doesn't smoke to a meth user who doesn't smoke, I think you'

The main reason for nicotines damage is because people smoke it. If you compare a nicotine user who doesn't smoke to a meth user who doesn't smoke, I think you'll find that it's very obvious that the consequences of nicotine addiction are very different, and has nothing whatsoever to do with _how_ people get nicotine or other drugs.