Frankie, seriously dude? So in your opinion any staged shot, or fabricated, concocted, completely imaginary shot would be okay by you in the world of journalism?
Sure, the photographer could have managed a different perspective that would have achieved the same end result as photoshopping out the undesirable background... but he didn't. Maybe someone else got that shot with a better composition or angle, which means they worked for it on scene... right there, live and in person. That's the thing that makes photojournalism actually very hard for lots of people... they have to get the "shot." You can't just make it up in photoshop. So, to be good, you not only have to get the shot, but you still need to understand light, composition and all the other "creative" aspects of successful photography. You just can't fake it like fashion or advertising photography, because the public generally knows the difference, and usually assumes the photojournalists work comes from the camera.
Yes, news photos can be cropped to some extent, and the tonal quality/sharpness can be optimized for output, but essentially the image needs to have been generated through the lens, not through software or any other form of creative graphic arts. You might make light of the "ethic" thing, but it's there for a reason, I'll leave it to you to think about it. The fact that there has been a disturbing trend to blow off this ethical concept/standard is why we're completely losing our trust in journalism, sad to say. If you think that's okay, then you run the risk of being completely manipulated by all media the rest of your life... the question you might want to ask is: whose interests will be served?