Do you do this?

Driving around I sometimes see and read about communities complaining about vehicles speeding down their roads. However, I just wonder how many of those people are the same people who speed down some one else's road?I have to say to some extent I am one of those people. I am sitting here and see the cars 'speed' passed the window and wonder if people say the same thing about me when I drive past their house on my bike or in the car or in the bus?