I would like to see the statistics behind accidents caused by drivers with BAC between .02 and .05. And actual accidents caused, not alcohol related crashes. They are two very different things after all.
If the government were to release these figures then they probably wouldn't be as justified in setting up RBT's for the pure purpose of raising revenue.
In no way am I condoning drink driving but the people that cause accidents are very unlikely to be in the range of .02 to .05. It is the drivers that drink with reckless abandon and then feel they can drive a vehicle that we really need to worry about.