Honda Jazz ES Built 02/2003 Engine damage

My story: was on the road on the highway, a rock hit my cooler, cool water leaked out. red control lights(cooling water) started, stopped the cylinder head within 1 minute, right on the stand strip. started didn’t go, tow truck fetched, workshop. compression test resulted, on 3 cylinders. for further detection the cylinder head was dismantled; conclusion: head broken, valve burned in. according to workshop new head, as too much damage. this reperature is not worth it My question: How can that be that honda builds such a shit, that a bumper is not protected at the front, e.g. by a grid, flames or the like, just by such stone blows! I am mercilessly disappointed by such construction mistakes! or is it something like that… have not yet called honda, why. what would you do? see here, my auction expires today:http://cgi.ebay.de/…ego ryZ18206QQssPageNameZWDVWQrdZ1QcmdZViewItem what do you think of the whole thing?