Being completely fair, although "Can't be asked" is obviously not the actual phrase, I don't think that "Can't be asked" is nonsensical at all. I can easily see the thinking behind it: "no matter how much you ask me, I can't be bothered to do it, so I won't."
I always snigger when I go to a lovely local bakery - where they make and sell delicious goodies with care, with very helpful, friendly, attentive staff.
However, they are a member of the Craft Bakers' Association and proudly display their logo in the window, which consists largely of the group's initials in massive letters!