Allow me to start.
I am sick to fucking death of drivers whose knowledge of the roads is bad enough to cause problems for drivers who took the fucking trouble to learn (enough of) the handbook. Each time I commute to and from university, I'm mostly driving along country roads. There's a few villages on the way, but the vast majority of the route is signposted as "National Speed Restriction Applies".
In single-lane traffic, that's 60mph. On a dual-carriageway or motorway (where oncoming traffic is divorced from you) it is 70mph.
So... on country roads, it's 60mph. Obviously, hairpin bends and sharp turns reduce that considerably... but this isn't an issue of safe or unsafe driving. This is an issue of perfectly clear and straight stretches of road being driven by inconsiderate fucks at exactly 50mph. It isn't that they're being safe. They stick to that speed so closely, that they must think that it is the actual speed limit.
The long queue of impatient traffic behind them, and the death-defying attempts to overtake them... none of this clues them in to the fact that they are driving too slowly. Multiply the time wasted by every vehicle stuck behind them, and that's the sum total of other people's lives that these fuckwits are depriving them of.
It happens every day. An annoying commute is made even more annoying (and lengthy... and dangerous) because of the 50mph club.
Inconsiderate fucks.
Come here, and you can have virtually the same experience in reverse. 
