The drunken skag that hit my wife and daughter head-on the day before Thanksgiving was on a suspended license from her first two DUIs, and driving someone else's car. Where there's a worthless piece of trash there's a way.
This is why asset forfeiture is a completely ridiculous way of going about it. It's not going to stop anyone who has a substance abuse problem. It also leads to abuses by the government, and that's been well documented.
I'd rather see community service, and efforts to significantly reduce re-offence through a mix of treatment/counseling options along with interlock devices. Where the interlock even included integrated driver monitoring (to monitor for cell phone usage while driving). Where basically you're stuck with this nanny device for X amount of months/years after the offense.
The interlock wouldn't just be a breath analyzer, and driver monitoring. It would also lock the person out from driving if their license was suspended or their insurance wasn't up to date. Then when it did allow starting of the car it would say "Try not to kill anyone today, okay?".
Who would pay for these fancy interlock devices? It would be paid by fines that were issued in proportion to a persons income.
We need to do a better job of only allows cars on the road that have up to date insurance, registration, and a licensed driver in good standing. I imagine the Chinese will at some point implement a "reputation" style lockout for all vehicles. I don't think think we need to go that far, but we have to get drunk/distracted/angry drivers off the road.