I can’t imagine her at a lectern in front of a college class. If she spoke in this little girl fakey whiny voice, the students would look at one another, get up, and leave, on their way to the registrar’s office to drop the course. She comes off as 100% fake, whiny voice and all.
It’s not just the whiny little girl voice but her acting like a little precocious 4 year old.
It's not only her voice, but I can't imagine her being able to maintain a cogent thought throughout any lecture or class she gave. How many times did she have to refer to her lecture notes, like she's had to refer to every piece of document to remember or not remember things from two months ago?