Well, taking a look at the image, what comes to your mind? An image represents a thousand words, they say. However, to me, there's only one possible word to come to my mind, which is, dumb, and it echoes, like, a thousand times.
You see, Loeb was cruising in a Peugeot bearing an engine with a total power output of 875bhp and the people in question just thought it was okay to cross the Pikes Peak International Highway when such a super powered car was coming. Moreover, they were crossing the road at a turn and Loeb couldn't have possibly seen them at such an angle. Oh geez, how dumber can they be?
Nonetheless, I believe those people must have been blessed as they got away unharmed. Fortunately, Loeb was unharmed, too, as he didn't seem to have to avoid those people and he could continue with his quest for victory.