Similarly, ChatGPT's saved me a couple of days' effort by generating the structure for a course I wanted; it wasn't perfect, but by giving it appropriate criteria it came up with the sort of framework I would have written myself in days rather than seconds.
This isn't particularly novel; for millennia, painters, sculptors and the like have used their students/apprentices to knock lumps out of marble to create a rough shape, paint generic backgrounds, and so on, leaving the SME to use their expertise to finish (and take credit for) the masterpiece.
ChatGPT, and its ilk, is just another tool.