Sentence expression of people who don't know how to be satisfied?

People who don't know how to be satisfied will never be satisfied. They will always have all kinds of demands, which will be higher and higher, but they will never be satisfied. Such people will eventually be eliminated by this world, so we should learn to be content. In this way, we will be happier and happier, instead of always pursuing our own goals, moving forward, pursuing and working hard. We will not be eliminated by this society, we will live the life we want one day, we will not be abandoned by this society, so we must learn to be content, so that we will not be abandoned by society, so that we will live the life we want one day, so that we will not be abandoned by this society, so that we will learn to be content, so that we will not be abandoned by this society, so that we will not be eliminated by this society.