Also, I'd like to point out the economic disadvantage that comes from having to own a vehicle to drive to certain jobs. I've had to turn down jobs back in the day because I couldn't save up enough to purchase a vehicle and maintain it as well. You end up losing a lot of personal time waiting on buses. I remember having to get up at 5:00AM to catch a bus a mile away, and then getting home around 9:00PM too tired to do anything else but sleep and repeat.
I don't think I world make it through the traffic and all the red lights in the same time. Finding a parking spot would take a significant amount of time again.
Nowhere near 90% of cars in city centers, where all these bans are taking place, fit that description.
Most people do not need to drive. It is a selfish, ultimately stupid choice they have made.