Yup. Watched it again. It DOES say you should get out of the passenger door. Boris and pals would be perfectly OK in the back of their mega-limo’s which are designed to facilitate this. Their driver(s) would be, I suspect, be stuck inside waiting for the 40+ tonne heavy to ram from behind. As would all of us. Try it in a Mini!
What planet do they live on? Is it Taking-the-piss-out-of-real-people-and-having-a-good-laugh world?