Weed helps prevent Alzheimer's?

[DefunctTheory]

And on another, pretty off-topic note, I think a DUI should cause a lack of access to a substance instead of a medium (the car).

It's easy to keep people from driving, hard to stop them from drinking. Booze can be bought at any convenience store with pocket change. A new car (To replace the one the police took) requires the bank to get involved.