Its only going to get worse.
The R32/R33's are damn cheap now, affordable by people in their teens.
And lets face it. The majority of teens/early 20's fly around, some a little some a lot.
It reflects badly against all of us.
Take the car down Mallala or do it where no one see's. Keep it out of the public eye, no peak hour on the way home or on the way to work crazyness.