To me it seems like she's reading from a script. She memorizes a sentence or two at a time, parrots it, and its all edited together. I don't think this stuff us coming out of her head. Her eyes and demeanor indicates she's feeling, "OMG this video will take forever! When is it going to be over?"

If her fat bald 40yo father was saying all this stuff, nobody would watch the video or take notice. Plus his job and bank account may be jeopardized. But coming from his kid, its a novel thing that gains attention and she has nothing to lose.