One unintended by-product of all the riders wearing cameras is the documentation of endless instances of rider hubris.
How many videos have you seen on Youtube where a rider does something really stupid, and then seems to think his helmet cam footage exonerates him? Or where he goes off on a road rage tangent about some "asshole cager almost killing him" when the helmet cam footage clearly shows that no such thing happened? It's starting to seem like a lot of riders are frustrated actors vying for a "Best Dramatic Performance" award.
"No matter where you go, there you are."