The sticker in the OP just shows a lack of mature thinking. I wouldn't put it on my car.
That said, here's an OT story; back in my college days, I rented a house with some friends from my studio/major. One of the guys the house next door drove a then-brand new, state of the art, BMW 750il, which was a little pretentious for a guy his age. So was the guy. So, the day comes when I am standing at the cash wrap of the local college town bookstore, and I notice that they are blowing out these bumperstickers that say "live simply so that others may simply live..." for a buck a piece. White, with eco-green lettering. I buy 5 bucks worth. You know what bumper they went on, at 3am the next morning.