I am guilty of doing the same thing quite recently, but there were no cars. Maybe the driver comes from America or from Europe where cars use the right lane. Junctions are the most dangerous places to be. But this guy was totally lost as there were cars pointing the right direction!
As a point, Petrol's, though poisonous they are, they are not Cancerous, unlike diesels which provide sufficient exhaust fumes to cause the dreaded C word.
If people drove Bicycles like me this wouldn't happen, unlike some people I care about the environment. Even if you use a Hybrid, it's not the best. Fully electric is superb. I'm currently on the waiting list for an BMW i3, just because I'm better and more caring than most people.
I just find it hypocritical of you to drive like this, in these conditions, whilst finding fault with others. If you continue to drive with such disregard for yourself and others then you will only risk serious injury or death.
I wish the other drivers had dash-cams so that you can see it from their perspective.
You seemed to be going around that corner quite fast. It's sharp bend. Narrow lane. Sign warning of cattle crossing. Poor visibility. Slippy surface including mud and sludge from agricultural vehicles, premises and grass verges. A junction near the bend, on an incline with two-way traffic and stationary vehicles parked on the road.
Despite the incline you had to brake significantly. You then got up the other car's arse in no time, whilst cutting into the other lane on a narrow bend and directly past a gated turning.
My advice is as follows. Slow down, and calm down. Ask yourself what would have happened had a cow been round that bend? A cyclist having trouble negotiating the slippy surface? A broken-down vehicle? A lorry? Horse-rider? Pedestrian, even?
If you slowed down you'd give other people more time to react and make yourself more visible to others, as well as retain greater control of your vehicle.
Shocking driving that nearly injured not just the driver of the Up!, but their rear passenger as well.