You're the giant that comes to feed and water. If he's aggressive or stupid enough to attack you, then he's not doing his job and being a bad flock master, because he is not watching for actual predators and going after the source of their food and water instead.
They can though. I think @Folly's place has personal experience with that. Not to mention that most times that freak incident turns into 2 incidents, and then 3, and then 4, and so on.
Exactly! People driving see green and they think "Go! Now! FAST!". But Orange is usually for traffic cones and road worker vests. Things that you do not want to hit