It isn't obeyed or enforced and, therefore, is not the law. I won't read it as there is no point in doing so because it is not the law.
That's obviously not how things work. If you don't obey the law, you are a criminal. That's the whole point of laws.
You might not care about the rules, but the rest of the world takes notice. This is how you break a world order carefully designed to further your own interests.