I'm unfamiliar with the 42mph-everywhere brigade! Around here it's the "20mph in national zones, 45mph in 30 zones" brigade. Okay, so that's way more wordy, but that's what they do!
I swear half the time they do it just to piss normal people off, and the other half do it because they're morons who not only cannot drive safely and cope with the traffic around them, but worse-yet know that they cannot drive safely and cope with the traffic around them!
I had two great laughs last year because of these idiots!
First was in the nearby village of Orford where an elderly lady pulled up at the petrol station in her brand new automatic. Some overpriced piece of shit car, cannot remember what it was... probably a Honda or some other blue-hair-mobile! Anyway, she had just fueled up, then as she pulled out of the petrol station and approached the junction with the road, floored it directly into the wall of a house on the other side of the road. Yup... she was so braindead she not only hammered the accelerator instead of the brake, but travelled over 100 yards before her last remaining brain cell could process that she'd done it, by which time she'd already written the car off before her 0.000000000001mph nerve conduction velocity allowed the instruction to press the brake to reach her foot!
The second good laugh I had was travelling between the nearby village of Snape and the main road leading to Aldeburgh. I was stuck behind the aforementioned "20mph in a national zone, 45mph in a 30" blue-haired woman in a silver Yaris... and she was driving directly over the centre line. I could see clearly what was about go happen, minutes before it did.
Anyway, it was completely obvious she was about to crash, so I backed off and watched everything unfold.
Wouldn't you know it, as we approach the left-hand bend, an oncoming car approaches: also with an old woman driving directly over the centre line!.
There was at least 3 seconds for the two of them to see each other and stop, but the blind biddies clearly lacked the mental capacity to realise they were operating a vehicle, so they smashed directly into each other at 45mph.
Here's where it gets even funnier!
The two ladies step out of their wrecks and begin shouting at each other for causing the crash... and then another car comes crawling round the bend (oncoming from my perspective) and proceeds to crash directly into the back of the first oncoming wreck! You guessed it: another blue-haired old woman driving!
Two cars written off, three angry old ladies blaming each other for the crash while I spent about a minute at the side of the road laughing my arse off before riding away.
I wish I'd had the cameras mounted to the bike back then... that video would have hundreds of millions of hits by now!