It's not IT/software, it's in every field, it's called shitwork, that you don't get credit for, but catch hell if it isn't.
e.g. "what do we pay all these janitors for when this place looks spotless?"
e.g. "what do we pay all these janitors for when this place looks spotless?"
As for your examples, those are all boolean - they either do it successfully or they don't, and if they do, it's what they are paid for, and if they don't, they catch hell. There is nothing intrinsic about IT that differs.