Interlocks aren't effective. Drunks just drag their 5 year old kid along to breathe into the tube to start the car and every 10 minutes or whatever it's set for repeat.

Effective? You want effective?

1st DUI offense is a misdemeanor with a $5,000 fine.

2nd DUI offense is a felony with a $10,000 fine, a DUI brand or tatoo on your forehead, forfiture of driver's license for life, and if found in violation by driving, you're thrown onto McNeil Island to feed the sexual predators.

3rd DUI offense, you're executed on the spot.

I'm kinda' into effectiveness and things that work, generally.