And I cannot tell from the video but that might be a Mercedes AMG 63 GT which is a tough lift for an RN. KaiserSoze Permanente might want to inventory the opiods/opiates in all the storage areas to which she had access; she must have had a decent second source of income.
That's pretty unimaginative. Maybe she'd inherited money. Maybe she'd married a man who had money. Maybe she won the lottery.
Or maybe she worked hard, saved money during the pandemic, and decided to buy a nice car.