you need a car unless your life plan is just to limit yourself to only urban areas. If you ever want to leave the urban area you will need a car. If I have my own car, even if there is public transportation I will likely take my own car for the convenience of it being my own space.
I am not arguing against the need for mass transport but I see no reason we cant have both.
I am not arguing against the need for mass transport but I see no reason we cant have both.