I understand he cocked up and that there are plenty of other similar examples, and I completely agree that there's no linear, direct causal link between speed and accidents and that fast and totally reckless are not the same. It's just that at warp speed the margin for error becomes more of a slither and the risk (which of course is comprised of two elements - likelihood and consequence) becomes much greater.
I think there should be better education and training of all road users. Fines, cameras and limits are simplistic blunt instruments which address the symptoms but often not the cause.But that video doesn't make the argument for higher speeding fines, lower speed limits or more speed cameras. It makes the argument for better training, more experience, less show-boating and, I would say, more track time learning how to corner properly. You can ride pretty fast and pretty safe at the same time, if you know what you're doing.