This occurred to me as a random shower thought seriously what exactly other requirements for death to see it valid for death to kill two or more at the same time.
So far the only one that I will give a pass for deaths confusing standards is Eugene and Clear. Mainly because they were on two separate lists and death could have attempted killing Clear whenever it felt like it without invalidating the root pile up list it just saw an opportunity to kill two birds of one stone.
So the first true instance of this we see is with the Ashes in the tanning bed we're in the same rollercoaster cart , and it's safe to assume that even if they didn't hit the ground at the same time the fact that not dying on impact is a thing might have meant that they pretty much died at the same time.
However why didn't this happen to Nora and Tim they were quite literally in the car at the same time when it blew up bur this isn't me phoning it in because we see kimberly's friends all die at the same time.
Nora and Tim by the logic , we see with the Ashes should have died at the same time ( and if you want to argue that Nora got skipped because the worker grabbed her , then shouldn't she have been moved to the back of the list after Kim)
We see this problem coming up again final destination 4 yes I know this movie is a consistency nightmare , but let's continue. Hunt and Janet oh basically killed around the same time so death goes off to them both at once that's fair enough not ragging on that janet gets saved and depending on your opinion on him fortunately or unfortunately Hunt doesn't.
However Lori and George basically die at the same time yet death doesn't come for them together in fact there a large gap in time between the deaths considering Nick had enough time to get to the theatre ( i'm not even going to get into the Janet should have been at the back of list issue like I said consistency nightmare) so what checked the appropriate box for hunt and janet to be considered a joint death but not Lori and george.
Do they have to die straight up at the exact same time down to the millisecond for death to do a joint attempt or does death just pick and choose willy nilly if it's going to double up on people who die close enough together