It is a rare sight that you even cross someone going at 200 km/h. First there are continuous construction works on the roads. Then you need to remember the constant traffic jams just about everywhere.
The picture on that article is from the autobahn in Frankfurt with direction to Darmstadt. It is one of the few places with 4 lanes where you can speed at your hearts content for about 10 kilometers and then slow down. This if you are lucky that slow drivers go the right-most lanes, often that doesn't even happen so you have to slow down again.
The only exception are fridays when driving to East Germany and Poland. On those roads you can speed and the large majority of them are just trying to get earlier home and enjoy more time with family.
Quite frankly, the most dangerous road in Western Europe have got to be French highways. In those you get young kids doing all kind of dangerous moves and speeding right behind you without respect. German drivers are noticeably more mature, you drive fast but with experience without thrills.
My favorite highways are the Spanish ones. You can drive for hours completely calm without a worry in the world. Very long straight roads with calm people driving. It is a complete breeze to drive for hundreds of kilometers without stressing you. The only problem is when driving close to urban centres over there.
If you look on statistical data, you will see that France keeps increasing the death on the roads since the past ten years, whereas Germany keeps lowering: https://etsc.eu/euroadsafetydata/
Edit: According to the OECD itf (random source I found on the internet ;)) Germany had 317 deaths on motorways vs 201 in France in 2022.
https://www.itf-oecd.org/sites/default/files/germany-road-sa... https://www.itf-oecd.org/sites/default/files/france-road-saf...
I am not German, but I drive in Germany frequently and I find it liberating when you see the all restrictions lifted sign and I can just floor it for the pure fun of it.
At first I found it pretty intense, but then when I saw space wagons doing 200+ with kids in the back I calmed down and its business as usual now. I just need to remember not to flash slower drivers to signal them to get out of the way.
And this is what upsets me, the no limit Autobahn is part of Germany and now under the guise of climate fight someone wants to take this away from people that actually enjoy it.
Funny that this only happens to people who are advocating for a speed limit. Maybe you should stick to the center of your lane which should be at least 2.50m on the Autobahn. With an average car with a width of 1.80m (VW Golf for example), there should be even 35cm space to the left side of your lane.
I can just say for me German autobahn with its rasers and semi hidden police vehicles around every other corner is always a scary experience. I honestly felt more safe in Bangkok on a scooter than some of these public racing tracks near Munich.
There's F1, race cars, and street-legal sports cars. To me, this sort of performance is on par with the latter category (as one never needs either of those specs in regular driving) and I can definitely see someone calling them a car capable of behaving like a sports car.
There were votes on this topic, your opinion is a minority which by large portion does not even drive cars at all.
Then try to get only people with drivers license to vote and you get a clear opposition to limits.
Buses will not do 200kmh not because nobody can build a really fast bus, but because it will not be great for passengers to go from 200 to 50 really fast :) Basically same as with planes, passenger confort is the priority.
Anyway, if you would read up on Autobahn death statistics, very few deaths are related to over speeding.
If you mean private vehicles, you'd be surprised how even more lax are the regulations for private-owned airplanes. It all depends on the class of your airplane. Speed limits apply mostly on air traffic control direct indications and things like being on the vicinity of airports/corridors.
So yes, flying faster or slower is responsibility of pilots to a great extent of their own travels.