Um, because it's not flipped around. Seriously, look at any text in the mirror. The rightmost feature of the text will be the rightmost feature in the mirror, a

Um, because it's not flipped around. Seriously, look at any text in the mirror. The rightmost feature of the text will be the rightmost feature in the mirror, and the leftmost will be leftmost. You would need to flip it horizontally to make it look "normal"