Some thirty one years ago, I was an RAF helicopter display pilot. I was allowed and authorised to fly manoeuvres that squadron helicopter pilots were prohibited from flying. The manoeuvres flown in my display were quite extreme, bearing in mind that it was a seven tonne helicopter with a fully articulated rotor head and were classed as semi-aerobatic. I successfully flew my season without mishap but two other pilots subsequently copied the more extreme manoeuvres I had developed and unfortunately damaged the aircraft so the display was discontinued (and hasn't been flown since 1994, although the type remains in squadron service).
Although I have considerable experience of flying the type of helicopter in the video, I would not carry out that short of manoeuvre in those circumstances. Why? Because there was absolutely no need to do it and there was some risk to the aircraft - it was unnecessary showboating during a routine job.