Is the clown's rampage in Gotham directly related to Batman's principle of not killing?

Gotham city clown's destruction and rampage have nothing to do with Batman's principle of not killing. Clowns are born for chaos, and he is the representative of chaos and disorder. The significance of his existence is to make people in the world give up the so-called morality and law, and make all people in the world become as crazy as him.

Unlike Batman, Batman's principle of not killing is not as weak and useless as many people think. Batman's principle of not killing is meaningful, because Batman has never been a dictator, but a defender of the law. Everything he does is under the legal order, so people are willing to trust him, and Director Gordon will believe in cooperating with him. This is also the biggest difference between him and the clown.

A fatal joke reveals the origin of clowns. After his wife died unexpectedly, and life was not smooth, the whole person became so crazy after accidentally falling into the sulfuric acid pool and being corroded, and launched a series of crazy behaviors. He mutilated Gordon's daughter Barbara's spine in cartoons, and constantly tortured the director Gordon's spiritual world. And constantly forcing Batman, who has the principle of not killing, to commit suicide is to prove to the world that even people who stick to justice like them are just so, and in the end they will violate their own rules and become jokes like themselves.

So in Fatal Joke, the clown kept telling one joke after another, thinking that the so-called justice and morality were just so fragile that anyone who had a bad day would be as crazy as him, but in the end Batman told him that director Gordon was not crazy, but he still believed in justice, and maybe he was the only one who was so miserable.

Then Batman said to Robin jason todd, who once had a red hat, in Under the Red Hat. If I allow myself to take the road of killing, I will never look back. ?

Batman kept cracking down on criminals and finally sent them back to prison or Arkham asylum because he was acting according to the law. If he is a dictator, there will be no order in this city, and the laws will be useless, with disastrous consequences. If we kill a clown, unless one day American law allows us to kill such a person at will, we know that even if we kill a clown today, a new criminal will appear tomorrow to make up for it.