RWA,
I do realize that as a professional pilot I have become outnumbered here by instant experts who can tell us 'how it is' by watching youtube videos and quoting wikipedia and what not. I note that you also think you should 'give me the idea' of what I do for a living. Should I say thank you or just laugh?
What slipped past your eagle eye is that the A320 in your video is level in cruise with AP and ATS engaged and under control. It is a video of set piece like a free kick at the edge of the penalty box. It tells you nothing about how to get the ball there in the first place or even how to play at all.
I think I will stick with nonsense, thank you very much.