The ethics of the profession is something that I was thinking about last night as I was watching the show.
I don't think it's unethical in and of itself. The news is what it is. These guys don't make the news, they just document it. And we do need people to tell us what is going on out in the world.
At the same time, obviously there's a line that you shouldn't cross.
I think what I would personally struggle with would be the conflicting feelings of not wanting bad shit to happen to people, while also wanting to get the most interesting and most profitable story.