That was certainly not my intention, I was trying to say that the idea that these substances will make anyone a helpless addict if they try them once is misleading and completely ignores the social context around addiction.
I agree with you that social context matters but I want to provide one data point on how psychological setting of that person matter too.
I am an anxious person prone to depression. In one especially bad period of my life I was prescribed Lexaurin (anxiolytic used to handle panic attacks). Taking that was a shocking experience - it made me feel calm, optimistic... and maybe for the first time in my life it made me aware of the ever-present baseline of anxiety that I was living with, like always. Lexaurin made me feel not anxious at all and it felt awesome. I kept asking myself - is that how other people feel all the time? I would give anything to live like that. If I had free access to it all the time, it would be really hard to resist the temptation not to use it. At the same time I can imagine that for many people - like you maybe? - taking Lexaurin would do absolutely nothing, because they live on that anxiety-free baseline their normal lives.
Addiction and the addictive ness of drugs is a multi factorial gradient. It requires the right psychosocial conditions, the right environment, and the right drug, and a person who might become a heroin addiction one day may not be so at a different point in their life.
Roughly 1-2% of people who try heroin once are done forever; many many try once or twice and aren’t. For cigarettes the rate is about 20-30% who become addicted
It seems pretty clear that there's at least some level of genetic component to addiction. It seems likely that this is part of it. Some people, like you I suppose, really genuinely think it's not that big of a deal. Some people, presumably like the grandparent of this thread or the subject of the article, think it's by far the most amazing thing they'll ever experience in their life. Why's that so hard to believe?
It seems pretty likely to me that at least some people really will inevitably go down that road from one dose. Maybe not as many as the hardcore Drug Warriors would like us to think, but at least a few. It's an odd blind spot for the hardcore Libertarians - some people just aren't physically capable of coping with it, and no amount of willpower on their parts will change that.
I am an anxious person prone to depression. In one especially bad period of my life I was prescribed Lexaurin (anxiolytic used to handle panic attacks). Taking that was a shocking experience - it made me feel calm, optimistic... and maybe for the first time in my life it made me aware of the ever-present baseline of anxiety that I was living with, like always. Lexaurin made me feel not anxious at all and it felt awesome. I kept asking myself - is that how other people feel all the time? I would give anything to live like that. If I had free access to it all the time, it would be really hard to resist the temptation not to use it. At the same time I can imagine that for many people - like you maybe? - taking Lexaurin would do absolutely nothing, because they live on that anxiety-free baseline their normal lives.