Here is the original Mark Rober video - https://www.youtube.com/watch?v=IQJL3htsDyQ
I dislike the fact that Mark's videos appear to increasingly borrow from the Mr Beast style, which is very distracting. There's also the fact that half the video has nothing to do with cars in the first place.
The main result here is not surprising - Tesla's vehicles are plagued by a litany of poor engineering decisions, many at a fundamental level. Not using Lidar for depth detection is beyond stupid.