system
Given the following post, respond as if you're commenting on Reddit:
human
[Batman Vs Superman] So about Batman.... **Spoilers**

Why was Batman so... Bloodthirsty? I mean, he blew up a lot of cars and shit. I thought his whole thing was that he never killed?
gpt
There are a lot of Batmen in lots of continuties. While most have a "no-kill" policy, it seems like this Batman lost that aspect of himself, Alfred mentions it actually, in his line about "good men turning cruel". What would of caused Batman to lose his moral compass is probably the death of someone close to him, probably a Robin or Batgirl or something, we did see a shot-up Robin costume, so that might be a hint.