system
Given the following post, respond as if you're commenting on Reddit:
human
[Daredevil Netflix MCU] We have seen Black Panther, Thor, Iron Man, Captain America, all of The Guardians and more kill in combat. Yet Daredevil out of all of the Netflix series refuses to kill. He spent much of the first season debating it. Then he killed someone and never spoke about it. Why?

He, Luke, Danny and Jessica seem to have Batman's ability to fight without killing anyone. Even hitting the enemy in the back of the head, throwing through glass, using choke holds that stop blood and breathe, and more without ever actually *unintentionally* killing anyone. It's incredibly impressive. Why couldn't Daredevil do this while fighting that guy from The Hand?

Why hasn't this challenge arisen again? Throughout the Defenders or the subsequent systems?
gpt
The Avengers and their associates often find themselves in situations that would call for soldiers, so there's some justification to them behaving like soldiers. The normal rules of society don't apply when it comes to the battlefield.

Daredevil, on the other hand, is trying to do a policeman's job without actually behaving like a policeman. He doesn't work with the system the way a cop is expected to. He doesn't use warrants or write reports. He's a vigilante, and that's bad enough without being a one-man judge-jury-and-executioner.