Self Preservation

I think thats a fairly accurate way to describe human nature. We as humans are designed to be like any other species: we have to take care of ourselves. Without this self preservation deep rooted in a species they die out. when it comes down to it, our actions always benefit us and whether we like it or not, we only do things that we either know consciously or subconsciously benefit us and anything else that happens is an after effect. We turn to take actions as to ensure our survival this was of reasoning of self preservation was demonstrated in this story the when the chief intentionally created roadblocks after roadblocks. I think this was don out of fear of being replace of David surpasing him in rank since he believed "he only