Even if you’re not giving away billions, participating in the season of giving can be a tricky business. California Attorney General Kamala Harris is suing a couple of those car donation services that constantly advertise on the radio and elsewhere. It turns out that when you donate a car, your charity of choice doesn’t even end up with enough cash to fill a glove compartment. (Every part of the car buying and selling process is a nightmare. You even get ripped off when you’re trying to give one away.)