The ultimate betrayal for any Rust evangelist: discovering your favorite game or tool isn't actually built with the language you've been preaching about for years. That wide-eyed cat perfectly captures the existential crisis of realizing you've been living a lie. "Memory safe? What memory safe? I've been recommending IMPOSTERS this whole time!"
The Rust community in a nutshell - simultaneously the most enthusiastic and most disappointed group in programming. They'll tell you Rust is the solution... right until they find out it wasn't the solution this time.