In many places, people go to school/work when it's dark regardless of whether DST is in effect or not. I would also wager that the risk of being hit by a jetla

In many places, people go to school/work when it's dark regardless of whether DST is in effect or not. I would also wager that the risk of being hit by a jetlagged, drowsy driver offsets any dubious benefit changing the time twice a year might have.