The Perils of Being a Soap Opera Character

I don't understand why this keeps happening?

Christina Yang; after being in a plane crash,
after having her dislocated shoulder put right without anesthetic,
after watching a friend die,
 after setting a compound fracture,
after telling the pilot of her crashed aircraft he will never walk again,
while tramping through the woods looking
for another friend who maybe dead or seriously injured.

Grey's Anatomy S08E14