That's an understandable survival strategy, but it's also a gross injustice which should be fixed. Again I'll offer the example of Germany: cops are basically

That's an understandable survival strategy, but it's also a gross injustice which should be fixed. Again I'll offer the example of Germany: cops are basically all armed, but they're very slow to pull out their gun. Even if you run at them with a knife, they'll aim for your legs. Saves a lot of lives, with just training and culture.