Any iterative task is an excellent candidate for robotics, an automated machine that promises a high level of quality, predictability, and control. Especially if the activity is difficult, dangerous, or taking place in a hostile environment. Leave no place for questions or doubts. Only certainties and facts.
Employ people solely in activities that require the spark of human intelligence and creativity and keep them safe from harm while the machines carry on the heavy work in hostile environments.
The productivity promised by robotics exceeds the capacity of Being human is human. But the productivity of an industry should not depend on the human volatility. When eliminating the human characteristic volatility, you no longer face the troubles created by the need of a human resource.