I use the 3rd best in the world and I dunno, sometimes at the end of the day or end of a long-haul flight you're really tired and you don't want to jostle for a comfortable place to stand on the tube. I'd understand why people prefer getting a cab in such a situation.

I do understand and do have those use cases, but aren't they exceptions? Moreover, I was referring to driving, not taking a taxi (perhaps I should have been more clear). What I meant was "driving my own car is my primary, everyday mode of transport, regardless of congestion: hour and a half there, an hour back, never mind that I could have made the round-trip an hour faster by public transport. I'd rather be dead than be seen on the tube, EVER."

People certainly pick a car anywhere, but in areas with great public transportation the percentage who do is greatly reduced, even if the reasons why those that do remain largely the same.