The red Lamborghini did little to improve Paula Poundstone's mood. She says she was "feeling like a jerk" as she drove it through Los Angeles, a self-inflicted experiment to discover the secret to happiness. "We live in a world where there's a lot of people who don't have homes," she says. "And who wants to drive by that in a Lamborghini? You know, I don't like walking by it to get on the train. So it just it creates a much more stark reminder of the inequities, you know, the imbalance in in our