Well, I see that you have a more extreme opinion than mine about this topic, which is perfectly legitimate.
I’m all for everything to be priced with sustainability in mind, so we can each make the most informed choices in our lives without further jeopardizing the planet we’re stewarding for our kids and their kids etc.
However, I disagree with your opinion that finance is the root of all (environmental) evil, to put in my own words how your comment fell in my court.
Regarding cars, I agree that if one can live a good life without that’s better for both one’s finances and for the planet. However, if one’s circumstances require a car, I’m still firmly convinced that both your finances and your carbon footprint are better off buying new and driving the same vehicle for many years.