Are people doomed to fail if they don’t get professional help to quit smoking?

Video discusses the reality of how most people who have successfully quit smoking did it without any professional help or medical intervention, and often with little to no understanding of how to quit smoking.

Related resources:

What programs do I recommend
Are doctors taught about nicotine recovery?
“The Surgeon General says…”
“Whatever you do don’t quit smoking cold turkey!”
Setting quit dates
How did the former smokers you know quit smoking?
Real world quitters