The blame for this falls on Sharon a man at that age and that size is a walking disaster. Being in the military he should know about the importance of being phyically fit. Come on I am sure his doctors had told him many times of the years that he needed to take better care of himself. Lets face the man is HUGE, the blame for this falls on him. He made the choice, no one else.
Police arrest 18-year-old Palestinian suspected in Old City stabbing (Haaretz)
from the article: Hospital director: Letting Sharon go to Negev farm was negligent