He's fortunate to have you to interpret for him then because that isn't what he wrote.
No, you're confused as usual. That is
what he wrote. The only person who mentioned other countries was you, Matt made no reference. You inferred it, incorrectly; Matt made no mention.
And despite Chewie's naivety, they're not pulling anyone else alive out of that mess. It's been called recovery (not rescue) since the morning after it happened.
It's true that they're not pulling anyone out alive, but you're wrong again because what CHEWIE said is still possible. For example, one lady they thought was dead and who's body they were looking for, they wound up locating at her job and she was okay. Therefore, they did find a survivor, did they not?