Who needs rules anyway?

We need rules because of many many many things. For example if someone kills your son, hey look no rules your furious and your probly guna go kill ihm them its gunna be family vs family. And we need rules for people under 21 because you CAN kill your self by drinking and if they dont know that then we will have a very low birrth rate and a high death rate faster than a falling brick. And thats only scraching the surface of why we need rules.