[adastra22]

In the same sense that a machine maintenance person’s job is to not be involved in the machinery. Their job is not to operate the machine, but to make sure the machine operates correctly all on its own without intervention. Doing this correctly does take a lot of work.

[seb1204]

I like this, but I think also that a machine maintenance person has a very clear job description, defined set of tools and schedule to follow.