http://www.cyberdriveillinois.com/publications/dui/section2.html
That's a state propaganda page. This is not an example of a person a 0.08 causing an accident.
But let's play with your data anyway. This page states:
Drivers with a BAC greater than .08 who were killed in crashes were 10 times as likely to have a prior conviction for driving while intoxicated.
In other words, people who are killed in crashes are much more likely to be both above 0.08 and repeat offenders.
At .08, all drivers are impaired to the point that critical driving skills are greatly diminished. Studies indicate that at a .08 BAC level, a drivers steering, braking, speed control, lane changing, gear changing and judgments of speed and distance are all significantly impaired.
No citation given.
The average DUI offender is:
caught driving with a BAC level of .16 percent
Double the legal limit! Doesn't this seem to indicate the problem is not at 0.08?
SD