No way are DH and I ever going to be without a car. We live in a little village 4 miles from the little market town near us, there is no public transport from the village, and we have no shops, and no facilities. We have one pub, a Church, and a small parish hall that has 5 or 6 hobby groups, and small events (like wedding receptions when people have had a wedding at the Church, and the odd party, and Royal family celebrations, and the like...) We have 5 or 6 fetes and events on the parish hall field, over the year, including Christmas and summer fetes.
Even our little market town has no public transport anywhere. Just a couple of buses that go from one side of the town to the other. If you have no car you are fucked. If anyone wants to travel anywhere by train, they have to get a taxi (or a lift) to the nearest train station (15 miles away.) Or try and get to the next town 5 miles away from our local market town - also a market town but a little bit bigger, and has buses to 3 big towns (2 that have train stations.)
Taxis are quite hard to get too, unless you book it a few days in advance, as there are very few taxis. You can get one straight away, or within an hour sometimes, but sometimes you can't. When DH and I have our MOT done on our car (and we need a taxi there and back to the garage in our local little town) we book it a week in advance.
I love living in a low population, low crime, rural area, with lots of woodlands, the river, the canal, fresh clean air, beautiful views (also close proximity to the Welsh border, and beautiful places to see there,) but you are fucked if you have no car.
Yes, I know that a car can let you down now and again, but IME, people I know - in other towns - (who use public transport,) are let down way more by public transport than DH and I are by the car. We have been let down by our car 3-4 times in 12 years. (Since we have lived here.) I know people who have been let down that many times by public transport in a month before now!