<< Never been called a Ritalin appologist before. >>
Hey, today is a good day!
<< Nicotine IS 100 times more addictive than Ritalin.  Nicotien and Heroin are equally addictive. >>
Well, so sayeth the highly abstract methods of "measuring" addiction, which were devised more for political than clinical reasons.  Thousands of people who smoke for 5, 10, 20...years quit cold-turkey every day, claim it wasn't as hard as they thought, and didn't go out and rob anyone.  Try that after using heroin everday for 12 months.  Nicotine doesn't influence dopamine levels in the nucleus accumbens shell to the extent that heroin does, and the nucleus accumbens shell is the brain's hot spot for addiction.
<< THERE IS NO BENEFIT TO SMOKING; THE ONLY REASON PEOPLE DO IT IS BECAUSE THEY ARE ADDICTED >>
The benefit is obviously the dopaminergic pleasure, else it wouldn't be addicting.  I'm sorry your life is so crappy that you don't consider pleasure a benefit.