I agree that doing that in traffic makes them complete idiots but if you think for one second it's blind like maybe you need to reevaluate riding my friend. The average Joe absolutely could NOT do what they did in that video. Doesn't make them smart but it does take a skill set not everyone has.
Why would I need to re-evaluate riding? The luck part is them not catching debris, another vehicle giving them a wee surprise, potholes, etc. That by every definition is luck. We can agree to disagree on their overall ability, but what they did in the video was not skill. They simply did not run into any of the hundreds of things a rider would see daily in the length of that vid, as if they had, there wouldn't be enough left of them to discuss. Rossi, Marquez, any truly skilled riders (not the twats in the vid) would be equally dead pulling that crap on a public road and then hitting a pothole or whatever. Luck, all day long buddy. I think we can all agree that David Jefferies had more talent in his last bowel movement than anyone here, care to comment on how he met his maker? Or Robert Dunlop?
**** can happen anywhere, anytime, but aggravating it to include the odds these people have is not something I'm naive enough to confuse with skill.