Camille and Ben were very obviously reading from pre-prepared closing statement.
Elaine seems to be ‘winging it’ - it seems rambling and incoherent- she’s jumping around, and seems to almost be making stuff up as she goes and contradicting or misrepresenting what was actually said and presented in the trial - hence the objections.
We saw Amber scribbling many MANY notes to pass to her lawyers during the others sides closing statement. I wonder if these are last minute tweaks and that’s why it seems so all over the place.