It's not so much a matter of choice, as simply the reality that unless you work "normal" hours (e.g. between 8am and 6pm), "somewhere with poor transport links" is the majority of the country outside of London, and if you do work those hours, you pay a massive premium for the "privilege".
I live in the outskirts of Birmingham, the second biggest city in the country, so hardly in the middle of nowhere, and while the trains from the local station the centre are fast and an ok price during the day (assuming they are on time (very rarely) or running at all (cancelled a few times a month) - not something you can really rely on, especially if you have other commitments, e.g. kids to pick up from school), after ~8.00pm, they become hourly and stop at ~11pm... That's not exactly ideal for someone doing bar/restaurant/cinema/takeaway/late night supermarket/etc work.
A bus to do the same journey takes over an hour... You could probably walk it in less time!
And that's just the issues with commuting and assuming you never want to travel anywhere else.
If we want to go visit family in Carlisle for a long weekend (which we do every couple of months), it's almost £250 for the 3 of us on the train, vs £60 in petrol... That difference almost pays for my annual insurance in 1 trip!
You're creating the same fallacy that others earlier is the thread did.
No one is saying scrap your car and only use public transport. Conversely what I'm saying (as you'll be able to read in one of my earlier replies) is that public transport is fine for a lot more journeys than you think and that if you actually consider public transport when moving you'll have an even better chance of having acceptable public transport links.
The realty is for most people access to public transport is way down the list/not even considered when buying/renting a house and/or many people don't even consider it a legitimate option because they would rather sit in their car in a traffic jam than share what they perceive as an area full of smelly and ill people.
Yes I take a bus/train to work most days, because I purposely moved to a place I could. I could have moved elsewhere in the city but it would have been much harder to take public transport. I don't take it every day however, because some times I want to go somewhere I need to get to by car after work, or I need to take/collect something big. I make a sensible choice not to ur public transport those days.
Which goes back to one of the big points I made. Too many people make all these exceptions and obstacles as to why they never use public transport when in reality, for a lot of people, they are a minority of the time.
No one is saying you have to take ONLY one form of transport. Just because you take the bus on Tuesday and thursday doesn't mean you can't take the car on Monday or bike in on Friday.
What we need in general is less cars in the road, doing less miles. A combination of more people taking public transport more often, more people ride/lift sharing and more people cycling and walking rather than driving would help significantly. Then when we actually need to use a private car there is more space and less traffic to use it. And the whole thing reduces pollution.
Yes, public transport can always get better, but what also needs to change drastically is the UK attitude to public transport. Without that change even an exemplary public transport system won't help.