I feel that world peace could possibly be achievable if all money systems/ statuses of wealth are gone. Will that happen probably not, i will admit that i am slightly greedy and do sometimes envy when a friend gets something better than me.

There will be peace when my enemies are dead. Besides, war is an extremely profitable business. Ya gots ta eat...

Only the dead have seen the end of war.- Plato.

...
Nietzsche begins, in §716-719, by arguing that in the modern world, societies as a whole tell us a great deal more about the nature of mankind (as will to power) than do individuals. States act in ways toward each other for which individuals do not have the strength or courage, because states do not feel responsible for their actions as do individuals. The external behavior of the state is that of conquest and war, acting in accordance with the will to power. The state is able to engage in this behavior by dividing up the labor and executive powers among its individuals, so that no one individual can feel as though one bears significant responsibility for the state's actions. It instills in its people values such as obedience, duty, and patriotism, while it outwardly exudes values such as strength, pride, and revenge. The former values are instilled by the state's overpowering of the individual, so that one is compelled to serve in its interests.

As I understand these passages, individuals do not have the courage or strength to act in violent ways toward one another because of the Judeo-Christian ethical/moral code that has become ingrained in them. In other words, they cannot exert their will to power in the violent ways which they otherwise would naturally. Instead, the will to power can be found in individuals in certain disguised forms, as we will see when the will to power as individual is explicated. Feelings of potential guilt and fear of punishment (whether institutional or in a life beyond) for breaking moral and legal rules prevent them from acting in such a manner. The state, however, is not bound by Judeo-Christian-type moral duties and imperatives, so it is therefore unrestrained in the exertion of its will to power, which comes in the natural forms of violence and conquest. Nietzsche writes in §716:

The whole of 'altruism' reveals itself as the prudence of the private man: societies are not 'altruistic' towards one another--The commandment to love one's neighbor has never yet been extended to include one's actual neighbor.

By "actual neighbor," I take Nietzsche to be referring to bordering states or societies, as the context would indicate. It seems then, that Nietzsche is trying to say that the violence inherent in the way a society exerts its will to power is evidence that the true nature of man is one of violence also. What Nietzsche reveals about the nature of states in these passages is interestingly similar to some of the political views which Noam Chomsky has professed--that states are fundamentally violent institutions and a state's internally espoused values have no bearing whatsoever on its external behavior. This is not to say, however, that Chomsky subscribes to Nietzsche's doctrine of the will to power, but Nietzsche does seem to anticipate Chomsky and others who have said similar such things regarding the nature of states and societies. Other than that, however, their views differ considerably. Nietzsche seems to approve of the violent conquest of others while Noam Chomsky, of course, does not.

What Nietzsche certainly does not approve of, however, is the fact that the state suppresses the natural, violent instincts of the individual to acquire power in an effort to keep one at the level of the herd. This keeping-in-check of the individual is done through the aforementioned values which are instilled and enforced by the overwhelming power of the state (which represents the herd). The herd/state's maintenance of its power over individuals is done out of fear of those who would attempt to act upon their most natural instincts to seek power and 'freedom', wherein freedom, to Nietzsche, means sovereignty--to be at the top of the heap, in other words (see §770, pp. 404). This instinct to fight one's way to the top in search of power and freedom is thus kept in check by the herd through the machinery of the state. Those who do try to act upon these instincts are branded as criminals and are removed from society. Therefore, in this respect, all truly great men, according to Nietzsche, are criminals in some respect, in that they are individuals who are courageous enough to act in a way that goes against the conformity of the herd. Nietzsche expresses this sentiment in §740:

Crime belongs to the concept "revolt against the social order." One does not "punish" a rebel; one suppresses him. A rebel can be a miserable and contemptible man; but there is nothing contemptible in a revolt as such--and to be a rebel in view of contemporary society does not in itself lower the value of a man. There are even cases in which one might have to honor a rebel, because he finds something in our society against which war ought to be waged--he awakens us from our slumber.
...