Wouldn't it be easier to not own a car with family? Everyone older than lets say 13 years old could go their own way as needed when needed. No need to leave w

Wouldn't it be easier to not own a car with family? Everyone older than lets say 13 years old could go their own way as needed when needed. No need to leave work earlier to pick up kids or to send them on after school activities. As more people switch to not owning the need for parking spots disappears. Cities can be more dense, real estate cheaper.