No, what I was attempting to do was point out that you're trying to identify an objective standard that doesn't exist or that you can't coherently articulate in a way that it can be applied to different situations. If you can avoid blaming yourself for the paralysis suffered because someone crossed the center line and hit your car head on (this is a known risk of driving - 30,000 died last year on our roads, 2.5 million injured in crashes, 200,000 hospitalized), what objective standard are you using to blame these MSF staff?
The risk of serving in a war zone is higher than at the local hospital, but 14 dead of 30,000 who worked for MSF last year alone isn't a risk one can say is imminent - it's roughly 0.005%. It's a reasonable assumption given the history of MSF and the fatality rate that one serving for MSF in a war zone should EXPECT to get bombed and die? How do you figure that?
You said those in war zones assume a known risk. Of course - soldiers, support staff, doctors, nurses, all voluntarily assume a significant risk. The issue is who to blame, if anyone, for the deaths or injuries that might occur. You say the dead and injured.
And IMO the opinion I responded to is obscene, and simply isn't applied to soldiers, cops, etc. Not sure what makes the standard apply here to doctors and nurses.