Why Destroy the Food?
Something the wife pointed out - Hurley and Libby are throwing the food around and making a huge mess. Yet when Sun, Jin and the others run right by where this all took place no one notices the packaging or the food on the ground. Also, Hurley and Libby didn’t have anything on them. Libby even wipes off her hand on Hurley’s shirt - only problem is that there was nothing on her hand.
That was an awfully big mess for no one to notice it.
