It's a haha-only-serious joke about using a prompt to write it. Sort of impressive it's even that far along, but OP's effort is far more interesting to me
Yep it is not to OP really. Just observation how programming numbers works nowadays: I had my first useful miniprogram using about 3-4 cryptic bytes about 33 years ago, now you can make a playable game with <200 chars of human language. It is of course “compiled” to megabytes with a tera+byte scale interpreter, but meaningful source is in human scale (again).