It's a clickbait title (aren't they all?), but the premise is weird too -- because I don't see anything preventing the use of a RaspPi -- the offhand remark is that their has to be "redundancy"... but I'm going to guess you could build something a bit more redundant with a Pi if you wanted?
The video is interesting (and the main guy does lots of cool road vids), but the Pi thing is just odd.
The video is interesting (and the main guy does lots of cool road vids), but the Pi thing is just odd.