Close, but I don't think you quite get it yet.
It's not about "no downside"! That completely misunderstands. It's about a HUGE upside. It dials in your mental space and all the negative thoughts flood away. You're present in the moment. It's like being on a hard drug, but you feel clean and clear-headed instead of hung over afterward. You feel a lot better about life for days or even weeks at a time. You do it because NOT doing it might just kill you. Free solo today, or shoot yourself in the back of your car at the firepit tonight. And it's not about the risk, and it's not adernaline. It's the focus and calm. Does that make sense? I think it's really hard to understand if you haven't experienced suicidal thoughts for most of your life.
I haven't talked to very many free soloists who haven't made the point that they're horrendously depressed/suicidal and that they do it to live, not to die. Sometimes. Normally the ones who do "quite safe soloing" -- way below their grade, on well-known routes, etc. etc.
The article isn't just about Austin. It's about a lot of people. And not just climbers. Similar dark shit in skiing, mountaineering, dirt biking, and so on.
> Personally, I'd take short-lived good company over long-lived mediocre company any day.
I've never met an irresponsible soloist who wasn't a beautiful soul.