Maybe automated but all of the machines are bad in the sense that they have to be checked for quality assurance with schedules set up. These maintenance checks ensure that these machines are running in perfect order and will not sacrifice their basic motives like efficiency and controls. Some automatic machines have been built to support humans to such an extent that they only need a bit of programming before they begin to work, and can be left alone henceforth. But even these industrial automation control systems have a drawback that they can seriously start running bad if left unsupervised!
An industrial automation control system has to be monitored via personnel in order to keep it STEADY AND REPRODUCTIVE! The best model is the car manufacturing machine that has most of its sections aligned by a centrally controlled automatic program. Various sections of the automobile are put together by the automated “branches” of the machine and hence the final car is achieved!