Yes, of course, but I think we have to acknowledge that it's a very uncommon sign in the UK, and the fact that you almost never come across it in your day to da

Yes, of course, but I think we have to acknowledge that it's a very uncommon sign in the UK, and the fact that you almost never come across it in your day to day driving might make you numb to it - and in like the car in the video, just blow right past it. Maybe someone who interacts with Stop signs every day and has to obey them on a regular basis wouldn't have done that. I don't know of course, this is pure speculation