I’m not sure you fully understand the manuever

Aaaaaah, No, I didn't understand. I don't know what I was thinking of, but now I get it... That should be perfectly alright. If you loop all the way around them on a 3-lane road, that's just silly. But I don't see any regulation prohibiting it. I don't think I've ever seen this happen in the wild, just on YouTube. But there aren't many 3-lane roads where I live, anyways.

The rules I mentioned all specifically state that someone needs to follow or be impeded (even endangered). In that case you have your own lane and you're relatively free to do whatever you like. It is mildly wrong, because you're causing lots of overtakings both from you and the other person and they all have a tiny, but greater than 0 risk associated with them. And you do this because you're guided by emotions. And you're not supposed to do that while operating heavy machinery like a car.

But I'd say it's probably on the same level of 'dangerous' like enjoying music while driving or talking to your passenger.

outside lane / inside lane

Oh, you got me confused a bit there. Seems we have different terms for the lanes. In my perspective the inside lane would be the one in the middle of the road, close to the central barrier. And the outside one at the verge where the emergency lane and the embarkment/vegetation is.

The thing with rush hour is you probably wouldn’t get the opportunity to loop around them.

You're right. We've already established that we probably have very different perspectives on driving. Most likely just due to population density. I'm like medium-old now. I drive for like 15-20 years at this point. And I live in the "Ruhrgebiet" which is a somewhat densely populated, metropolitan area. When I was about 20, I had a good amount of fun driving cars. We did lot's of stupid stuff, including the "all change" game. Or do childish things and blast music and get pulled over by police at 2am. I think it's only natural that you calm down a bit with age. But also things have changed in the last 15 years. There are lots more cars on the road. I don't know exact numbers but I think rush hour starts 30-45mins earlier now and also lasts longer. And there's a good amount of traffic during the day. We have some of the most well used motorways of the country here. And they're mostly 2 lanes per direction, because there is city on either side and there was never any space to build a wider road. I mean we've always had traffic jams at rush hour. And a good amount of them, too. But I think driving has become more annoying within my lifetime.

However, I don't think people have changed substantially. They still do the same mistakes. Can't switch lanes properly, don't do it the right way if there's a lane blocked by construction (you're supposed to wait for the last moment and then merge alternating, one car from each lane in turn). Or they're breaking or overly switching lanes in a traffic jam and cause yet more people to slow down and make it worse. All of this is certainly more pronounced, the more traffic there is. I don't think this will ever change (unless artificial intelligence takes over). Seems to me like driving isn't that easy and some people just aren't up to it, intellectually. It's certainly a skewed perspective, but it always feels like you meet all of them (stupid people) on the road.

(I think there have been studies and the vast majority of people consider themselves a better-than-average driver. And statistics obviously don't work like that. Half of the people have to be below-average.)

Enough ranting from me. I also get them on the train. There's often the situation that the train arrives at 7am at a main station, 400 people are trying to disembark but there is this one granny standing right in front of the door and trying to make her way in right now, against the flood of people. And they also like to use the moving staircase and then take one step off of it, stop and look around if they're on the correct platform. All whilst the escalator pushes some more 50 commuters into their back. It doesn't happen every day, but often enough so that it annoys me. Guess it's better if you live in Japan. But people certainly have their own, individual struggles and annoyances of everyday lives in any society.

I think I've somehow accepted that. I'm not a proper stoic. And I won't push over that old lady in front of the train door. But I might bump into you (mildly) if you're younger and should know better. I'm certainly not taking care to get around and allow you to do it. In my personal opinion people should sometimes be able to feel when they're in the wrong. All within reason, of course. I think - generally - the same thing applies to road traffic.

(And there are lots of nice and well-educated people, too. I feel I should mention that. And I always try to be polite and say thanks to them.)