I don't mean just seeing something nice and wanting to have something like that. Some people would not mind doing anything to take what belongs to another. Why do we have people like that?
I think its because we never get contented on what we have, and because we always want to surpass someone, we dont want to feel belittled. Sometimes we get envious because we think that it can make us happy if we obtain that thing that the other person have. And some people are selfish, they only think about themselves to the point that they will do anything just to surpass someone