Kicking people to death when they're down and wounded happens everywhere?

I don't think this is true. Show me one example, whether it's Greece or Turkey, or Iran, Egypt, Arabs. And some Asian cultures have enough self control to not be able to stop short of murder? Which Asian culture is that kind of violent?

Muslims behead and torture and kill innocent people in the name of their honor culture and religion, but if two of them get in a fight the fight will end without a death 99.9% of the time, otherwise we'd see this behavior in the west where there are millions of them, but we only ever see one demographic acting like that.