You have sensible spectators up on the banking, out of the way. And then idiots on the roadside, right in the line of fire. At least if they're going to be so close they should have the brains to at least look where the traffic's coming from, and without the need to be holding a sign.Did you see the video of the crash caused by the person holding a sign?
That daft woman was in the wrong place, looking the wrong way, and with a big daft side sticking out. Three counts of stupidity.