"my drone is always in auto white balance and auto exposure"
That right there is the key statement in his video.
He does not know what he's talking about when it comes to delivering professional imagery to a client. If you don't care about making sure shutter speed is twice frame rate (30FPS at 1/60 second, etc.), called the 180 rule, and only want to make home videos, then use auto settings. If you want to actually start making money with your drone (or any camera for that matter), you better understand the concepts of manual exposure and manual white balance. As well as color grading and settings. And if he doesn't have time to think about the actual flying aspect of the video because he's too busy "worrying" about the settings, then that's a failing on his part. Or he's ADD and can't do more than one thing at a time.
Otherwise, I promise you, you will not keep clients.
This guy has an ego, and his goal is to build his viewership. That's fine, not faulting him for wanting to do that. But his air quotes are annoying. and wrong. He paints all other drone YouTubers as frauds. Most aren't. Most don't sell things. And there's nothing wrong with that if they do anyway, it's a legitimate business model. And he gets on them because they have affiliate links. Well guess what, so does he. His Amazon links are also affiliate links. Go to one of them and look for this "&tag=tednemethbali". That his affiliate link. He's actually the fraud here for complaining about something that he does himself. His credibility is questionable.
And when he states that subjects are always far away from a drone, he shows his narrow mindedness about where to fly. Being close to things is one of the best ways to truly take your drone videos to the next level. And when you do that, and you're set at auto exposure, you get choppy videos during any movement at all. Especially when panning. The 180° rule is imperative for smooth videos when subject are close or you're panning your drone.
Also, when you have auto exposure on, and the sun is in your frame, you lose all shadow detail. And many times, that's what you want to do. Even in home videos.
By all means watch these videos if you never plan on progressing in your work. But if you want to get serious about actually providing footage a client can use, you need to move beyond (way beyond) auto settings.
And yes, I've been doing this commercially for 35 years. I know what I'm talking about.
And seriously, it took him "2 years of experimenting" to figure out how to use auto settings? He's a slow leaner...
Again, if all you want to EVER do is vacation videos, use auto settings. It's fun. But it's VERY limiting.
My thoughts anyway. My thoughts based on 35 years of owning a commercial photo/video business.