写一篇关于克隆人优缺点的英语作文，要求写出自己的观点，300字左右，观点加论证型

Last night, I saw a movie about the clone man, the movie calledNever Let Me Go, it tells about the function of the clone man, they are born to donate their organs to heal people, but the problem is that clone man also have their mind, they are just the real person, it is unfair to take away their lives for the purpose of healing others. The movie puts forward the question, that is whether the clone man has the right to live as the normal man. In my opinion, clone man is the wrong mistake, they should not exist, they are the mirrors of human being. Imaging this, one day, when you wake up, you see the other you, how terrible it is, you will be replaced by others. The world is beautiful because of its variety, if clone man exists, the variety of human being will be reduced