A search and rescue team had been assembled and sent on a mission to find an airplane that had crashed on top of a mountain. It was their duty to rescue any survivors. After finally reaching the top of the mountain, they came upon the crash site.
At the site, one lone survivor sat with his back against a tree, chewing on a bone. As he tossed the bone onto a huge pile of other bones, he noticed the rescue team. "Thank God", he cried out in relief. "I am saved!"
The rescue team did not move, as they were in shock, seeing the pile of human bones beside this lone survivor. Obviously he had eaten all of his comrades.
The Survivor saw the horror in their faces and hung his own head in shame. "You can't judge me for this," he insisted. "I had to survive. Is it so wrong to want to live?"
The leader of the rescue team stepped forward, shaking his head in disbelief. "I won't judge you for doing what was necessary to survive, but my God man.... your plane only went down yesterday !!"