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You really should! I know you enjoy the outdoor life, and climbing is a great way to explore our beautiful country :)

Would need to find the right groups not much around me and as I don't drive it hard to get to the big cities 💯🐒

Public transport is really expensive or terrible these days, which doesn't help. When I started hillwalking, I didn't have a car, and I often used to take the train to the hills - the West Highland Railway. Now that railway is unaffordable!
If you join a hillwalking group on Meetup you can usually find someone to give you a lift in exchange for a contribution to fuel, but you usually have to get to a city first.
I should say hillwalking or climbing group - the climbing Meetup group that I'm a member of does both.