Recently, machine have been take a main role to product stuffs and it has entirely replaced workers in some industries. For this situation, some people argue that it is good things due can improve efficiencies and customers can use less money to acquire same things. Whereas, the others points out the workforces are can not to change the vital role owing to solve employment problems in nowadays. For this essay, my personally agreement the first idea, meaning machines improve benefits to replace the important role is outweigh the drawbacks.