system
A chat on subreddit /r/wallstreetbets
human
I've had it in Mexico, Russia, Netherlands and Germany and it was pretty much same thing (except for they served Mayo with the fries in Netherlands and Germany, which I gotta admit is way better than ketchup).

gpt
Off-topic at this point but McDonald's in Saigon was the best McDonald's I've ever had. Probably because of the food poisoning/general suffering I had endured on the rest of the trip, but I could've sworn the Australian-sourced beef was special.