I think that all public transport should be subsidised. So many lives are limited by an inability to get around easily and affordably, yet if buses and trains were cheaper, cleaner, safer and more reliable more people would use them, and the roads would be less congested. Obviously this would result in cleaner air, and other effects would be that loneliness would be reduced and high streets might get a boost.
I don’t drive, and am very aware of how difficult it is to get to nearby towns on public transport. Here there is a regular (but expensive) bus to the city centre, but to get to other local towns you have to go into the city and out again, which takes ages and costs a fortune. People don’t bother, on the whole.
In my hometown there are many new estates on the outskirts (in common with many other areas), and many are more than a walk away from the facilities in the centre. People drive in, clogging the car parks and increasing pollution. A decent bus service would mean that residents of the estates could more easily get to things like toddler groups, evening classes, activities and so on, which would make them more viable and improve everyone’s lives.
My husband is happy to drive me, but it must be very difficult for those without transport to get to medical appointments etc, as facilities are so centralised these days. Those who don’t qualify for free hospital transport have to wait around for buses and spend a lot on fares. When people are sick they could do without it, and it also means making all sorts of complicated arrangements to cover other responsibilities while they are doing so.
They are just a few examples, but a proper public transport system that joins up facilities and makes it possible for people to get involved in their communities would be such an asset to the country, and if everything must come down to cost, it would also save money on mental health and improve local economies.