Chutes are FAC's (if they know what they are doing). Shooting them down is no disrespect. If they don't want to be shot they can .ef out of the scene.
That's a huge difference in chute killing here and chute killing in AW.
Vulching is vulching. If you are dumb enough to try and up from a capped field, you get what you deserve. Persistance may pay off eventually, but it pads the vulcher's k/d ratio in the meantime.
Spying is as weak as it gets. Period.