I started flying in 1966, at 14 years old. Ended up with a private, commercial and instructor ticket for fixed wing. I freaking hate rotaries! Scare the crap out of me, been on a few hops and and was like white knuckle sweat dripping the hole time. I guess it goes back that I am actually freaked out at heights. I can not look over a tall building, looking over a mountain cliff forget it, and even sometimes on a tall ladder I would get shaky knees. But flying fixed wing, I never ever had any issues. Turbulence, aerobatics, no problems. But don't put me on top of a house roof!
Interesting on this kid in the video, if you listen to the commentary, from what I understand the young man was a student of the guy that shot the video. I think he was only out of flight school a few years before and started doing this. God Bless!