I drive 60'000 km - 100'000 km per year, have seen most of Europe by car and couldn't live without one.
That is of course, also partly because I have never lived in any bigger city, where there are better ways to get around.
I have also driven in Africa, North America, the UK (on the "wrong" side of the road
) and Asia.
I love the freedom that comes with being "mobile". The ability to go anywhere at any particular time is probably the biggest reason why I can't imagine having no car.