Everything has its flaws

Im watching my friend Sam play Assassin's Creed and its apparantley the coolest game ever. Theres alot of blood... sorry ALOT OF BLOOD. But seriously youd think they would make this game alittle more realistic. Such as when peoplez stab other people. Blood spurts out, but ussualy when you insert something in someone, it ussualy leaves a hole, or theres already a hole there. So this dude with the turban sticks a knife in someone and then blood comes out, but then... wheres the wound??? NOWHERE!