Could there ever be a perfect world and what would it be like?

In my opinion,there is never going to be a perfect world.World peace would be the meaning of a "perfect world".There is no possibility of having a perfect world as peace can only exist with conflict, thus there can never be peace without conflict and war.A perfect world is therefore,just a fantasy.If a perfect world were to exist,my opinion is that there would be peace and harmony between all life,which also includes the animals.Everybody is happy and work to his or her capacity.There is no killing of humans OR animals.Nobody is greedy or would be dishonest.This is my vision of a perfect world.If all these aspects can be achieved by all around the globe,a perfect world may be possible.However,nobody can ever be dishonest neither can they remain selfless forever as we are all human.To exist peacefully with other life forms like animals is also impossible.The animals would always prey on one another and humans would be at the top of the food chain as they are the main predators.Equality is also very important in perfection.There can be no power over another object.There can be no domination.There can only be one way of governing which is democracy whereby the people all agree on something before it can be accepted.Therefore,I would think that a perfect world is impossible.