Thanks for that GUEST lox, and I do not agree that something is either addictive or not.
Lots of people work and while most people do not, some people do, become addicted to it.
A few people have sex, and while some become sex addicts, many do not.
Most people get angry from time to time. Only some from that class are addicted to anger.
Addiction plays a role in the addicts life, has a function. Those without any given addiction don't require (consciously or unconsciously) that role to be played. Addicts do.