I really enjoyed your essay. I'm going to tell you what I think about your opinion. I think it can be a disadvantage but also an advantage if a robot doesn't have feelings. First of all, I don't feel tired, so I can handle things very efficiently. And you can work on holidays like weekends, so productivity will increase. I think it can be a disadvantage for a job that requires emotion, but it can be a big advantage for a job that values efficiency and productivity.