Everyone who drives is as perfectly capable of getting public transport, (be that bus, train, taxi or plane,) as people who travel by public transport all the time.
@PurpleButterflyWings read back through the thread then to find the tale of the woman who when her car was out of action was basically marooned at home. The very idea of walking or getting the bus was beyond her. Also when I want to make my own way to somewhere, people will keep pushing lifts on me and won't take "no, thank you" for an answer. As if they couldn't comprehend that walking a mile or so isn't that difficult.
Someone at work was asking if I was going to get a car before the winter. Er no, I've managed to cycle to work daily for the last two winters without succumbing to the elements (my bank balance is much healthier moreover), so why would I need a car? People just cannot understand that life can exist without one.
In addition, the petrol may be high priced at the moment, but it's STILL cheaper to run a car than it is to pay EXTORIONATE public transport fares!
Last time that my dad came to visit, he worked out that it would have cost £64 in fuel alone for the 400 mile round trip (never mind all of the other costs incurred in owning and running a car). Instead he took his bike on the train for £37 return. He didn't even have to book way in advance for that, just a couple of days.
Average annual costs of running a car are £3k/year. A typical commute around here would be around £1.5k/year by rail or £600 by bus. Quite a saving.