Unfortunately it's the sheep mentality.
My pet hate to Motorway driving is slip-road entry into Motorway.
You speed up and match motorway speed to enter, but majority of drivers that are in front of me heading in always do 40mph till they are near the end before they speed up.
NO you dumbo! Unless your car can jump from 40-70mph within a split second, match your speed of entry whilst heading up the slip road!!!


/chill-pill-needed.
Now imagine your driving a 44 tonner behind those muppets you describe whilst trying to merge from a slip road.
If my fully freighted 44 tonner has out accelerated their tin can then something is seriously wrong !
Of course 30 seconds after they've merged they immediately join Lane 2.
Meanwhile I'm/we are left trying to come to an amicable arrangement with the stream of other 44 tonners on the main carriageway !!
I mentioned this problem a couple of years ago on here and was told by someone on here to back off and make more of a gap on the slip road.
They failed to grasp that speed lost on the soon to be ending slip road CANNOT be gained back on the slip road unless it's a downhill run, which it rarely is !
Now add the new *KPi complexities we are now under and the whole shebang becomes farcical
*Insurance companies (I kid you not) are now demanding we drive the way THEY want us to drive and give rebates to our companies if they keep us "in the green" in the Kpi League tables they have introduced.
That means
A: We are NOT to use full throttle. Throttle must not exceed 95% of travel.
B: We must NOT decelerate quicker than 20mph in 4 seconds
C: Cruise Controls on vehicles now "Give up" when 97% up a hill and try and use kinetics to "carry you over" the brow ! Can you imagine what happens to road speed when that happens and the inevitable chaos behind !
D: MPG must always be above 8 mpg regardless of the weather / Terrain (hills) or weight carried and stop / start.
E: UK Dual Carriageway speed limit for trucks is 60 mph but we are speed restricted to 56mph.
If we exceed 56mph for more than 1 minute we are given an overspeed infringement even though we haven't broken the law. The new Insurance Kpi is even more drastic.
On certain driver friendly trucks you are given a "Pre-Warning" that your speed has exceed 56mph for longer than 1 minute and you are given 13 seconds to get the speed down to
55mph to reset the time counter. If you ignore it then it WILL Flag up the overspeed infringement both on the head unit and your driver card
~(Scanias & DAFs just go "DING..HAHA YOU'RE NICKED")
The new kpi gives us a .5 (½ mph) leeway before logging it as an infringement. To put that in perspective our digital speedo's increment by 1 mph so you won't even know you're exceeding the limit !
All very well in fantasy land isn't it .. Bit like manufacturers fuel figures !!
They are "other issues" too but I can't think of them at the minute
I used to think "Would I start my career in these days" and up to recently it would've been YES.
Not anymore.