Earlier quoted context omitted.
>Werner wrote. Perhaps most importantly, the resilient children had what psychologists call an “internal locus of control”: they believed that they, and not their circumstances, affected their achievements. The resilient children saw themselves as the orchestrators of their own fates. In fact, on a scale that measured locus of control, they scored more than two standard deviations away from the standardization group.…
I think we're all lucky that not everyone's goals are just to improve their own life, but that some people want to improve society too. If you were ill you'd want the doctor who told you both "here's how to cope" and "here's how we cure this thing," not the one who stopped at the first.
>The problem is that systematic problems requiring systematic solution doesn't provide a framework for individual behavior in the meantime.
To twist your analogy around, it's more like having a doctor say "you probably got cancer because you lived next to a coal plant." Incredibly important information to have societally, should absolutely be considered and maybe even an have impact on policy. However, that does nothing for the patient today.