Bus services also have a lot of advantages over rail for flows such as this - they can be routed much more finely to meet generators of passenger demand, they are (very roughly) between 20-40% of the cost of rail to operate and maintain for a similar level of capacity (including vehicles but excluding infrastructure), have near zero capital cost to implement, and can be implemented in weeks rather than the best part of a decade.
In this case, for the cost of the next stage of development (see the Hythe / Waterside Line development cost for comparison) you could buy a 7 day a week early till late hourly express bus / coach service between Skipton and Colne stations, for a decade. And make it free to use for rail passengers.
Last week I happened to pass Pegswood station in Northumberland and stopped to have a look. It has a service into Newcastle taking 25 minutes - twice a day and only one service back running up to Chathill. There is no car park at the station and very limited on street parking available nearby. Pre-Covid it's no surprise to find annual passenger numbers around 2,000.
Arriva's X18 bus runs to Newcastle via Morpeth hourly and takes 45 minutes, starting early and finishing late in the day. It runs up to Alnwick and Berwick, serving many other places along the way. Pegswood has a population of just over 3,000, many living in fairly modern homes with car parking spaces, all built on the north-west side of the railway. We passed two bus stops in the village with about 8-10 people waiting at each.
Next station north up the ECML is Widdrington Station, the parish name is Widdrington Station and Stobswood and had 2,767 residents in 2011. There has been a lot of modern building, mostly to the south of the station, all houses with car parking space. There may be station car parking for 5 or 6 cars, if they park tightly (only one when we stopped). Pre-Covid passenger numbers were nearer 4,000 pa.
It's on the same routes for trains and buses. It seems that TPE may soon provide a few extra stops which will give opportunities to go north to Reston(!) and Edinburgh and to Newcastle in under 30 minutes.
Trading off frequency, proximity of route, speed, possible interchanges, alternative transport and price it's not surprising that most rural journeys are not made by train, nor are they likely to be.
Railways score for longer distance travel, or intensively patronised, frequent urban traffic flows.
My grandfather was a commercial traveller based in Newcastle. Starting before WW1 he'd put his bike on a train and cycle out to pit villages in both Northumberland and Durham. Very soon after the the war his employers issued him a car, very basic, no side windows, but he was able to achieve so many more sales from a much greater area. The boom years for rural railways were already over 100 years ago.