Those kinds of fields require human interaction or flexibility or, more often, both that is incredibly hard to automate. For an entertaining fictional explanat

Those kinds of fields require human interaction or flexibility or, more often, both that is incredibly hard to automate. For an entertaining fictional explanation, see Heinlein's Door Into Summer where the inventor of the robots explains why housework is harder to teach a robot than, for example, bricklaying. (I don't know of as short and clear nonfiction example.)