The reason it doesn’t disprove it is because the assumption “time travel works” is really just saying, if we ignore some basic rules of physics, what happens to what’s left? It’s a nonesense premise to debate what is basically nothing more than science fiction.

Could the rules we know about the universe be wrong? Absolutely! But discovering those new rules is what will answer that question. Till then, we might as well try and say Harry Potter is just quantum mechanics.

legally speaking

Which law?

Because US law requires intent, but I’m not sure ICC/ICJ have the same requirements.

They were specifically told the itinerary of the aid workers.

https://abcnews.go.com/amp/International/world-central-kitchen-jacob-flickinger-partner/story?id=108866378

“All three vehicles were carrying civilians; they were marked as WCK vehicles; and their movements were in full compliance with Israeli authorities, who were aware of their itinerary, route, and humanitarian mission,” WCK said in a statement Thursday.

I’m not sure how it can be accidental if you were told about it in advance.

And even if for a moment, that the person who aimed the guns didn’t know, it was someone’s job to make sure they did. Someone knew.