If we’re going to opt for public ownership then why would you choose the less efficient single passenger method over already-established public infrastructure like trains and trams and buses which have been proven to work well in other countries?

Also please elaborate on how self driving cars will improve parking issues. And as for traffic, while self-driving cars will be less likely to cause accidents and jams, hundreds of independent low-capacity vehicles are in no way more effective than a single locomotive carrying those hundreds of people in a smaller space.

You’re allowed to like self-driving cars, but buses and trains are objectively more efficient in the large scale and all you have to do is acknowledge that. The more people realize this, the more room there is for us to make progress