How come Beginner (250) knows the Fools Mate?

Beginner did this to me
Think of it this way. Has any Chess.com computer ever missed a mate in one before?

Beginner did this to me
Think of it this way. Has any Chess.com computer ever missed a mate in one before?
nope

Martin did this
cause thats all they know basically
nope, they do that because usually bots dont miss mate in 1,

I can't remember where I heard this - I think it was it was Gotham chess during his stream of consciousness rambling but 700 nowadays is like 1200 10 years ago... Quite suprising given the ever more stupid manner in which mainstream society operates what with social media etc.
Beginner did this to me