人为私利，无可厚非。但你若只图眼前，则未免智短。Obama wants to cut taxes for middle class and increases taxes for the rich. More money ordinary people have, more cars they will buy. Then you will have more cars to wash. The rich already have many cars, and their number is limited. Not only they can afford the tax increase, but they should pay more as poor kids are actually fighting for them. So it is right thing to do economically and morally.