This disregards how systems interacts with each other. For instance how more car traffic in cities leads to economic decline (because there is less people shopping, it's gotten less hospitable to walk downtown).
I don't think car traffic leads to economic decline. It changes how people spend their time.
Let's say in 15 minutes, I can walk 1 km, go 5 km on a bike, 10 km with a public transport and 15 km with a car.
Area = pi * radius*2
Walking = 3.14sqkm
Bike = 78sqkm
Public transport = 314sqkm
Car = 706sqkm
(All is just example ignoring parking, looking for bike stands, waiting for public transport or changing stations)
If I want to do Yoga, and it is in 706sqkm around me, but not in 314km, I have to use car and no other transport is going to get me there in 15 minutes. When the city have a policy that prohibits me from using the car, I need to choose the second most preferred activity, which might be for example going to a café nearby.
Cities that slow down transport are in fact harming people's interests by limiting their choices and pushing them to suboptimal choices. (Which also inherently means that faster is always better and people who want to slow down traffic in cities are evil, but that off-topic)
If there were no subsidies for cars, public transport and bike lines and all this was based purely on contributions from users, it would create a self-optimising feedback mechanism. Going to yoga could for example cost $2 to build & maintain roads. I might not want to spend it and I might go to a café instead because everyone living in the city already pays for his sidewalk anyway.
That's not what he's saying. He is saying that your father and my father shouldn't be supremely unequal. Ie your father being a CEO and earning 10s of millions every year and my father working a product manager role at a small company.
Very often there is a huge factor of pay difference between roles like these.
In my parents' generation it would not be absurd to buy a small house here to raise the kids in, with a single parent working and the other caring for the kids, even if you don't have a well-paying job. A decent job will do.
Compare to now, double income, no kids, both earning above average wages. Buying a house before you are 50, or at all? Forget it.
Just that those people who inherited the house now basically have enough to buy 2 houses out somewhere on the countryside if they decide to move.
Utopia? I never experienced it myself, but the footage of the American roads in the video looks as dystopian as it can possibly get already... Somehow, the elevated freeways and what's below them remind me of the worst cyberpunk sprawl nightmares. I guess being free from the constraints of dealing with any buildings or areas older than 200 years doesn't necessarily lead to better designs...
