Nah, you're just trying to cover your ass. 5 is shaped like an s. That's why it can be interchanged with s. 2 is.. somewhat shaped like a backwards s. 4 has nothing whatsoever in common with s. 4 is a. See how they're similar? 4 = A. not s.

Just admit you made a typo in your l337 sp34k and don't make an ass of yourself.

What is it they say about silence being golden?