Oh don't take what I said was literal, it was said in jest
My family have owned horses for the past 15 years and even we can't stand the buggers who think they're lord and lady of the road. We've always had a view that if there's room or a place we can stop to minimise traffic it's best for both worlds and decreases risk and honestly, it's just polite. Majority of farmers around my area share the same view and will gladly pull over to let other road users pass.
The trouble with equestrian is it attracts ***holes and they believe a horse comes with a entitlement. Ask anyone with a horse and await the horror stories.
It's no trouble to them to just "pull over" where possible but most will not as you've guessed it, feel like own the road and can dictate the control of traffic because it will scare said horse and will pull out the hand to slow you down.
For those that think having a horse equals well off are mistaken. A trailer alone depending on type of horse/pony is in excess of £3000+ without factoring the necessary tow bar, capable towing vehicle and the cost alone of insurance, feed, medical equipment, vet bills, farrier etc etc. But is my family well off? I wish. But it's a way of life you accept and my parents would be happy with a caravan in the hills with a few acres of land.
Horses are like a child that keeps running into cupboards and falling over at every opportunity and my personal opinion is that unless you're willing to dedicate 100% of life and money to it then it's not for you or me for that matter, lovely animals but would I keep them? I think they're quiet tasty myself