Each day, people drive drunk more than 300,000 times, but only about 3200 are arrested.
Arrest data: Federal Bureau of Investigation, “Crime in the United States: 2014” https://www.fbi.gov/about-us/cjis/ucr/crime-in-the-u.s/2014/crime-in-the-u.s.-2014/tables/table-29 Incidence data: Centers for Disease Control and Prevention. “Alcohol-Impaired Driving...