There have been over 170,000 U.S. deaths (3 times the US casualties in Vietnam) since year 2000 due to alcohol related auto accidents. Currently, alcohol-detection breathalyzers in automobiles are only required AFTER someone is arrested for drunk driving. I say that's too late. All automobiles should have these devices installed at the manufacturing plant.
With the stroke of a pen and a congressional/senate vote it could be done. Our politicians are pansies who lack guts and brains. Our society is weak where the people refuse to accept the notion that science and technology can solve most all our problems. Safety and protection of human lives prevails over freedom in my book.