Go to 1:27 if it doesn’t work right.
My own opinion? The guy in the Taco was (probably*) an idiot, and should have waited. However, the pedestrians should also have stopped. This guy is holding up traffic, and you have the chance to get him out of the way.
*Could be an innocent mistake. I’ve seen it done from the passenger seat/done it myself. One moments distraction, or not seeing them because of your A-pillar, and there you are holding people up.