When the lines are short, that works, but when lines are longer, mobile users complain.

    You can't start a fire sitting 'round crying over a broken heart
    This gun's for hire
    Even if we're just dancing in the dark
    You can't start a fire worrying about your little world falling apart

(these aren't very long I know, but it's not hard to imagine/find longer ones)

And when using it for code and only code, as per "official instructions", you can't.

Line 1 Line 2

> Line 1 > Line 2