She knew this was her last Olympic opportunity and had to take advantage of it.
Actually Vonn is not so crazy. She has had a torn ACL a few years ago too. Last weeks tear must have on the low side for seriousness. I figure she was super braced up for her downhill run. So braced up that her ACL knee was 80% immobilized. She needs publicity and fame to keep earning. (Vonn is not a Somalian stealing from the Fed and state governments) I can see her hitting the appearances n speeches circuit and getting well compensated for her bravery on this downhill, with her torn ACL.
Her Olympics tumble brought her super sympathy and super visibility. I wish this anti- Trumper good luck and she should go to the White House with her fellow Olympians. Trump daddy loves her too!