That’s what translators say as well – that the human factor cannot be spared…so I detect a trace of professional jealousy there – which, I agree is by and large well-grounded.
I also know that people are generally lazy and won’t look into said documentation because it’s just – foreign.
I also know that these things need to be fiddled around with, so for example in Copilot settings, we can turn up Temperature to make the robot be more creative or turn it down to straighten it out a bit.
It needs some playing around with and for more elaborate stuff, they’ll have you. 
And all of the above is by the way, free of charge.