I knew a guy (he has since passed from old age) that lived through both parachutes not opening when he was solo skydiving. The story was published nationally but not posting because dox.
He lived by a lucky land in a bunch of mud (and I must assume some very loose dirt) of all things. Unlikely as that sounds, he did break damn near anything below his ribs (and I think some ribs and his arms too) but he lived and recovered. He was a interesting guy.
Humans are both extremely fragile but also extremely durable in the most strange ways.
There is something about being in extreme situations that triggers everything we have to just turn on. I have heard that people who survive something like jumping off the Golden Gate Bridge to try end end themselves, as soon as they're airborne, they realize the answer to the problem they thought was worthy of ending it all. Or the people who do amazing feats of strength to save their child. It is too bad that these abilities seem to be locked behind facing imminent death and can't be accessed willingly to just make life better.