While this is true to a degree, there also seems to be indications that some people are more susceptible to addictive behavior than others, so some will only be inclined towards addiction if their circumstances are bad enough to make it more attractive.

I suspect this is similar to smoking causing cancer. Sure, it will likely shorten your life and cause cancer, or you can be like George Burns and smoke regularly for over 70 years.

Ultimately, it’s hard to know how susceptible you are to addiction (or smoking-related cancer) until you’ve taken the chance.