I have got used to RDMS, it's a bit annoying sometimes but has helped once or twice when I may have lost concentration for one reason or another. I can't say it's ever put me in any danger. I drive a lot round country lanes but at the low speeds I drive in those situations RDMS hardly ever activates, it would only cause a collision if you're maybe driving too fast (which many people do on narrow roads), so long as you can stop within the visible road ahead you should be ok.
The speed limit on those narrow roads without even a white line in the centre ( less than 20 feet wide ) is 60mph, don't ask me why. A lot of the ones by us have a ridge of loose gravel and grass in the centre, makes it tricky on a motorbike. I agree people go too fast on narrow roads, most of which have a lot of bends in them, and many do not take notice of passing places, and even though they have only just passed one will expect the other driver to reverse quite a long way. I had one bloke in Cornwall freeze when he saw me and he stopped in the narrowest place, there were cars behind me who reversed back and filled a passing place up, he would not reverse - worst of all he had a passenger who said 'I was a van driver for 30 years mate, plenty of room for you', I don't know if you are familiar with a Cornish 'hedge' a rough stone wall covered in plants, but my nearside mirror was up against the wall and my other mirror missed his by about an inch, we were on a slight bend as well
I do remember saying to the ex-van driver passenger 'it there is plenty of room why don't I stay where I am and you can drive your mates car past mine, and I can claim on his insurance then ' - he didn't take me up on the offer and traffic was building up in both directions, I had only had the Civic a few months from new at that time.