Oh, found another one : TRUCK DRIVERS.
Now before any truck driver reading this goes and destroys me (either irl or on the intertubez), let me clarify something.
There's a certain percentage of asshats in the world, who drive around like they made the rules and are somehow exempt from general traffic laws, laws of generally being nice, and even the laws of common sense. Some of these people happen to drive trucks for a living. These are the people I am talking about. (About 85-90% of truck drivers are cool though)
They do stuff like this (all stuff that actually happened, verified by yours truly)
1) overtaking a truck that has just overtaken you. Srsly, fuck off. The other truck took chances, dove into the fast lane, overtook you (a move that takes 10 minutes at least, and causes people to miss their exit), and you just have to overtake him back....WHY do you need to be 50m closer to your destination than the other guy?
2) leaving distances that can be only measured in inches between whoever's driving infront of you, so you can't merge in
3) As soon as they see you're accelerating on the onramp, swerve violently so that you cannot merge infront of them.
4) drive with 2 feet (!!) hanging out the window, while reading the paper on the steering wheel at the same time.
1/2 : basicly same reason , dificult to explain, If your behind a guy who's limiter is set at 2 km slower than your's and you DON'T overtake the trucks behind you will do so, thinking YOUR the slow one (because they cant't see the guy infront) ..... realising their mistake they will merge between you and the guy who was originaly infront off you if you leave a big enough gap, forcing you off the gas because you have to leave another gap, and then the whole story repeats itself ......end the end off a long trip that '50m' each time results in several miles off lost ground,.... hard to imagine and even harder to explain, but in a truck colonne like you see em on our roads its always a good idea to be the guy infront providing your limiter permits it, mine does so I will overtake whenever I get the chance (never in rushour offcourse, always make sure I don't hold up to many people but some delays are inevidable)
When missing exits is concerned , plan ahead, If you know your exit is coming up stick to the first lane.....dont drive like an idiot trying to overtake that truck at the last possible second and you will be fine....
3: I have never seen swerving personaly, but more then often I have been forced on the brakes by some douchebay in a commuterbox pulling infront of me (at 5 m! ) on the onramp while doing 75.....where you doing 75? ......
I'n my case its easy, I'm going 90....If you can't match that speed on the onramp your place is behind me instead off forcing me to brake , and yess I will 'inforce' that rule ...better to come across as a douchebag then to have to e-brake, skidd, hit your ecobox from behind killing you instantly and causing mayhem on the highway.....not to mension I would be home late
4: that's simply inexusable.....revoke license for life, that is all
Now I hate to come across as one off the asshole's you where referring to, but I no doubt do, thruth be told so help me god I actualy am a very cautious and considarite driver, always letting people infront of me when I can do so safely, keeping to speed limits , never ever endangering anyone on purpose etc.....ask anybody.
Fact off the matter is that most drivers off passenger cars have no idea off how to behave around trucks, cutting in, driving nervous and unpredictable....whe have a huge mass and an enourmous stopping distance so whe try to plan ahead as much as possible....but some people just don't understand this and keep cutting us off at the last second....then when we get upset where the douchebags 'for not letting them in'....
With all do respect, from your posts I indicate that your a rather 'sporty' and energetic driver, and you have a daily ,no doubt stressfull highway/ringroads comute , ad a diesel familycar to the mix and what you end up with is the stereotype off the people I'm talking about, now I'm REALY NOT saying your are one, I'm just saying you could be.....consideration works both ways, that's all i'm saying....not that where without mistakes, VERY far from it.
Know someone who drives a truck? ask him for a ridealong for a day ......you would be amazed at the stupid shit whe see people do from our cabs ofted at inches away from us, and how many times a day we have to avoid crushing someone out off nowone elses fault but their own....I'ts a real eyeopener.