10 and 2 (and now 9 and 3, though to a lesser extent) is just a visual indicator of what drivers you need to be extra wary of when they’re around you
not all 9&3s are, but pretty much all 10&2s
and the 9&3s you don’t have to worry about are very easy to identify, because they’re not driving 53 in a 60 designed for 80km/h, unable to stay straight in the lane, and not staring dead ahead with dead eyes
10 and 2 (and now 9 and 3, though to a lesser extent) is just a visual indicator of what drivers you need to be extra wary of when they’re around you
not all 9&3s are, but pretty much all 10&2s
and the 9&3s you don’t have to worry about are very easy to identify, because they’re not driving 53 in a 60 designed for 80km/h, unable to stay straight in the lane, and not staring dead ahead with dead eyes