I don't drink a whole lot, but I never buy beer or wine at Target, because they scan your driver's license (at least in CA) to "confirm your age".

Uh, huh. I'm sure that's going in a database somewhere. And not that I really care who knows that I bought some beer or wine.

But to my way of thinking, *I* should be the one to hold, disclose or share that information as I see fit.