I suggest you watch this video[1] by the awesome channel "Not Just Bikes". Bakfiets are a dutch cargo bike you can literally use for 99% of all your errands. People in a city do not need personal cars. And even Cargo bikes are only useful for 10-20% of occasions, depending on if you have big shopping tours or kids. For the 1 or 2 occasions a year where a car is needed, car sharing is the way to go.

[1]:https://www.youtube.com/watch?v=rQhzEnWCgHA