Oof. I've been using a 60% split ortho for so long that I forgot some people consider TKL a compromise so they can have a smaller keyboard.
Not trying to change your habits, just pointing out that adapting is very easy in case you wanted to look into it!
Man, ejections are no joke. I hope she's alright and learns something from this. I can imagine that maybe a seatbelt is uncomfortable on her chest, but there are ways to help that without compromising your safety.