Okay, let's break it down:
Nothing in the excerpt suggests he's famous (even if it looks like he does good deeds), so that answer is out. Nothing suggests he's a celebrity (wanting privacy or not), so that answer is gone too.
The passports suggest he leaves home. It alludes to him being on several different missions - enough to train someone else, but that doesn't mean he's not home often; his missions could be a few times per year for all we know. That said, this could be the answer if there's additional info we don't have on previous pages.
I think the best answer is he's an eccentric man, which means sort of strange or unconventional. The behavior he exhibits is excitement, then caution, then satisfaction. The whole story that is shown is slightly strange and unconventional: people don't normally meet with cash, supplies, and passports coupled with paranoia or constantly changing emotions. The reader doesn't really know what's going on.
The only thing that may change this answer is if there's critical information on the previous page(s) that we can't see (the content before it says "with danger").
Hope this helps!
