Homework was already the signal - you can't expect better treatment from the places that start with it. Note: i'm not arguing about efficiency of homework - it

Homework was already the signal - you can't expect better treatment from the places that start with it. Note: i'm not arguing about efficiency of homework - it is probably higher than that of short puzzles, yet there is such an asymmetry in it, that any minimally respectful place wouldn't do it despite the supposed higher efficiency.