Yes and no. You cannot completely remove our natural instinct of survival. That is impossible. Some people have a stronger resistance to such an urge, while others do not. Humans are not perfect. We are self-serving beings inherently.
Look at the majority of the wars throughout history. It was for land, food, and gold. What do all those things have in common? They are needed for survival. No longer is the instinct pitting man versus man, it is pitting country versus country, company versus company, CEO versus CEO. They all want the same thing; to survive. Like kings and rulers of old, they are at the whims of their subjects (stockholders). If they do not provide, they will not survive.