It's not just high, it's ludicrously high. Over the easter weekend in my city, extensive random breath testing of almost 60,000 people caught 58 driving above 0.05 - still too high but orders of magnitude less than the GP's assertion.

One in 10^4 would be (much) more accurate.

Source: http://www.dailytelegraph.com.au/news/breaking-news/nsw-poli...