There are tons of counterexamples. Chronic traumatic encephalopathy. Limb amputation. Displaced bone fractures that are never set. Crohn's Disease. Being in a c

There are tons of counterexamples. Chronic traumatic encephalopathy. Limb amputation. Displaced bone fractures that are never set. Crohn's Disease. Being in a coma for six months and losing all of your muscle mass. Third degree burns over 90% of your body. Plenty of things that don't kill you also don't make you stronger.