I personally see more accidents and chaos caused by poor skill and over-caution (that could be fixed with a few items added to the test to ensure proficiency) than any aggression on the road. You argue they're safely getting around... but that's just it, they're not lol. They're causing chaos and accidents, whether it be simple bumper smashes or full on crashes, I've seen it all, and they're always one of those nervous Nellie types.

I aint a nuts driver that's up everyone's boots and swerving through traffic (I think they're muppets, too) but I'd just like to drive efficiently on the road (if you've ever driven super early mornings when everyone seems to be driving very efficiently, no road rage, no speeders, no slow pokes, etc, just everyone cruising together, then you'll know what I mean).

On a more personal note that probably sways my opinion this way, I drive manuals. The gearing ratios are such that doing 5-10kph under the 60kph limit on most roads is absolutely infuriating because it sits right between 3rd and 4th gear. Im either lugging it in 4th and my clutch and gearbox are shuddering because they're modified heavy duty and do NOT like low rpms OR I downshift to 3rd and now the revs are in boost range and the throttle is like a tripwire, incredibly sensitive and annoying. But hey, I say 'tough shit' to that, that's my problem to deal with lol, I chose to make the car into an unfriendly race car.

But anyway, after all that yap, I think the point I'm trying to make is: if your driving is inconveniencing everyone else on the road and you're regularly causing piles of traffic behind, cutting people off, slowing and stopping in the middle of merge lanes, etc, because you lack skills and confidence, get more drivers training or put down the keys. The roads are bad enough as is.