system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: I think what Light Yagami did in Death Note was right.

Light Yagami found death note and used it to kill criminals with serious offense. His ideology was that crime cannot stop until all the criminals were killed. I support this view because I have seen people  committing crime and they didn't have regrets of it. Also people who come out of jail become serial killers or regret their whole life. But I do not support killing of those who did crime unintentionally or forcefully.
 I am not fully sure of the concept and what ideology Light used but it was quite influential and the result were positive. In the fiction world after the birth of 'Kira' crime rates were decreased exponentially. There was peace in that society.
I am open for all the criticism and support and I would love to hear your views on the topic.
gpt
99% of the criminals he was killing where ones who where already arrested, tried and in jail.

The entire plot was driven by his egotistical battle with L. He wanted to be worshiped as a living god of the new world. If he actually cared about doing good, he would have kept his head down, taken down criminals the police could never get (like dictators) and not "accept his challenge" and go into a bloody battle with a detective for no reason other than to play a game.

There is little redeeming about Light. He was an egomaniac that perpetrated useless killings on already caught criminals, innocent bystanders and only occasionally did a useful killing. His motive was pure megalomania.

Edit: he was so careless, one of the ways L caught him was that he didn't bother checking if the media even spelled the names of the criminals correctly. He just wrote down the names of anyone he saw in the news with no research to see if he's killing an unrepentant killer or a victim of a media frenzy.