system
A chat on subreddit /r/me_irl
human
This is accurate according to legal eagle. Watch the episode about *it's always sunny in Philadelphia* with the $2 scratched and he explains pretty much this
gpt
Hahahahahahahaha that's my primary source too.

It's also surprisingly relevant here too: according to what I could find on this story, from 2 very sketchy news sources, the "10k" is is in Nigerian Naira, or about 20 bucks.