She's totally doing it on purpose. Over a dozen times she has looked directly into the camera as well, she knows it's being recorded and streamed and is playing up as much as she can without getting the stun belt or chucked out. She knows exactly what she is doing.
I can't wait for the psychiatric side of things to come up and the prosecutions experts to lay it out there that she is not legally insane and belongs in prison, regardless of what drugs she was slavvered on during the crime, she knew what she was doing... She enjoyed it and is still enjoying it.