If the man in the story "did away" with willingness to help others and give to others, then that's a pretty big moral failing on his part. But then he probably

If the man in the story "did away" with willingness to help others and give to others, then that's a pretty big moral failing on his part. But then he probably "did away" with morality at that point as well. Morality and other people (and finally survival) are what's keeping a real person who might undertake such "doing away" from going... too far.