This is pathetic. I suppose you code-stackers also go snorkeling for spare change in the fountain at the mall, right? Or maybe you're the churchgoing type who tosses a bunch of pennies in the collection while yoinking out a buck or two?
Well I'll let you in on a little secret... I hear you can get great deals on new and used cars too! Here's how. First stick a big baked potato or other longish vegetable (I'm just partial to tubers) in your coat pocket. Go to the mall. Find a car you like and wait until the owner is getting in. Walk up to them, and reach your hand into your pocket and sorta shove the vegetable up in their direction, keeping the vegetable in your pocket of course. Ask politely but firmly, "May I have the keys to your car?." If they hesitate or ask questions, just shove the potato a little more in their direction and repeat the question. Works at least 80% of the time! And what's so wrong about it? I mean, you're just standing there with lunch in your pocket asking for their keys. If they're kind enough to give it to you then everything's cool, right?