It matters in the context of what caused the damage, when it happened and if it resulted in her inability to roll down her window and contributed to her death.
For example, some of the possibilities we discussed have included cars horsing around on the beach, swerving to miss something, someone, etc.
I do NOT think it looks as though she rolled her CRV prior to entering the water, but last night, I did note and screenshot what appeared to be recent damage to the rear of her vehicle while it was still underwater with AWP. If I had to venture a guess, it looks like she backed into something, or something/someone hit her, at low speed. (Based on personal experience with people doing same to my vehicles.) It is possible it was rocks when the vehicle entered water, trees, who knows?
I probably was not clear enough where my line of thinking was going.