Only because of sunk cost fallacy; i.e. you have spent £30k on an asset that is depreciating at an alarming rate.
Why does the car need to cost £30k?
If I had to commute to work by train it would cost me £15/day, or ~£300/month.
Fuel cost is ~£4/day, or ~£80/month.
After taking into account insurance, tax, maintenance etc, you're still looking at ~£150/month left over to pay for the car, which is more than enough to pay for a 10 year old car in reasonable condition every 3-4 years.
That's purely looking at commuting costs. Every time you want to go on holiday, visit family, go out on a day trip, etc. you then have to pay through the nose for train tickets for the whole family, e.g. if we wanted to visit my mum for a long weekend next month it would cost £240, visiting my brother tomorrow for the weekend would cost £312. Making regular trips like that would pay for a lot of car
On top of this, there's the additional time it takes. My commute would take 1hr30 mins by train (that's assuming I take my bike, which creates its own problems), vs 20-25 mins drive. Along with the wasted time, that also means paying for extra wraparound childcare.
Door to door to my bro is ~1hr45min. On the train, station to station is 2hrs10mins, plus a taxi to the local station, and a taxi from the destination station to his house - additional cost and time (return journey is 3.5 hours!)
There are obviously specific cases where the train makes more sense than driving. E.g. if you don't care about actually getting to your destination, and I wouldn't drive into the centre of Birmingham if the train was an option, I'd
take the train go somewhere else instead.
Taking the train to get across the UK is also much easier and quicker than driving.
I'm not sure which UK you are referring to, but it's certainly not the one which comprises of England, Scotland and Wales!
My other half was supposed to be on a night shift last night (she was off sick) - commuting by train she wouldn't have gotten home until 6am
tomorrow!
She
is on a night shift tonight. If she was going to commute by train, she would have to leave home at 10.30pm last
yesterday!
I can't speak for London, but here in the West Midlands, the train service is absolutely ****.