So, you happen to walk through a backyard. You see a dude with a mobile phone. He hasn't seen you yet. He talks about a bomb, he says everything is okay, he just has too pull the trigger. The control box is right next to you. He still hasn't noticed you, you got a comfortable getaway route. The trigger box is HIS POSSESION. You are not allowed to steal it, right?
Absolutistic morals are just so simple and so stupid, the world ain't binary.