Paperwork. Jody Mills knew the world hated her. That was the only explanation for the amount of paperwork everything generated. Yes, she got the reason but it still used up so much of the time she would have needed to do her actual job, helping people.
Perhaps the supernatural side had invented it somewhere back in time. To mess with humanity.
She liked that idea and she knew just the people she could ask about her theory.
A little note to remind her to ask Bobby Singer about it even if she wasn't sure she wanted to know the answer.