Just a thought about the seatbelt.
How often did she actually wear one? Like she has more than enough clips and pics of her driving. How often in those clips was she wearing it? Because I have a feeling a seatbelt isn’t very aesthetically pleasing and cool. She was allegedly the only one in the car wearing one. Not that I REALLY think it would have made a difference considering the car was ripped in half. It just kinda puts more emphasis on intent.
Also mackiller looks like a cheap knock off of a euphoria character and based off when euphoria came out I think it’s pretty clear she was fan of the show. Unfortunately it’s obvious she got the WRONG message from the show because she has Zero critical thinking skills. Her and her mother are like hyper Pick me Karens.