The problem that car solved years ago, is the following: you can develop a city without cars up to a point where the distance that you have to move to get to your work, or the supermarket, the hospital, etc is at max some km, let's say not more than 10/20.

That has the consequence that all people wants to live in the city center, and not in peripherals areas. This has the consequence of making the cost of an house (or rent) go up to a point where most people can't even afford it, while the salary that you get in the city rests more or less the same. Having a lot of people concentrated living in a small place produces also other unwanted effects, that lower the quality of living.

Cars allow us to develop our society not in big cities, but in rather small towns, without ugly skyscrapers of 20 floors but with nice houses where everyone can afford, for example, to have its own property, with its own garden, its own peace, without having being forced to share its living space with people he didn't choose.

To me cars, and now also remote work, are a benefit because they allow us to live in a more sustainable way. Thanks to car we can think of reclaiming villages where all the population migrated to the cities in the past years.

Example in Italy, where I live, why should I go to live in Milan, where houses cost 10 times the rest of the country, while having a car and a job that allows me to remote work at least half the week I can live in a small village near Milan and reach it by car when needed?

To me a society without cars is a less free society, in fact the development of the USA to me is to take as an example, while where they didn't have cars is the Soviet Union, and look at it...