In risk-heavy environments like financial markets, a temperament oriented around caution and skepticism — chronically noticing what could go wrong rather than being drawn toward potential reward — can function as a genuine structural advantage, not just a personality quirk. The 2008 financial crisis provides a documented, high-stakes natural experiment: several of the very few people who correctly anticipated the collapse shared a common profile of careful, solitary, doubt-oriented analysis, in institutions and environments that otherwise strongly rewarded confident risk-taking.
This doesn't mean caution always outperforms confidence — it means specific kinds of high-stakes uncertainty specifically reward the kind of careful, worry-oriented processing that a culture fixated on projecting confidence tends to discount or actively silence, sometimes at serious cost.