Do you come to an absolute complete stop at all stop signs in your car?
I'm a young male. Usually with out-of-state plates, though that will finally change. You bet your ass I do. And I get honked at for doing it, once in a while. I got pulled over once for going through a yellow (well, it was green when I went through, yellow when I got out of the intersection)... during 9am rush hour on a major road and about four cars went after me. (I won the ticket.)
Here's the thing. I fully agree that as a biker, you probably won't kill someone by running a stop sign. But the truth is, if I run a stop sign at 20mph in a car, chances are I won't kill anyone either - just fuck up their car. Just as a bike can run a stop sign and dodge pedestrians, I can do it too - but cars are harder to dodge. So, those are the usual consequences for running a stop sign - fucked up car. And if you run a stop sign and end up hitting me, or vice versa, same thing - you fuck up my car, except now I also probably have to deal with the added guilt of a dead person under my wheels. That, and I bet there's a lot of paperwork involved... and then there's the car washing to do. Pain in the ass.
So in the grand scheme of things, I'd much rather have a fucked up car than a fucked up car and a dead guy.
I drive a lot at night. Midnight, 3am, whatever. God, I've sat at red lights, at completely empty roads, at intersections that were 50 miles away from the closest town and had one car every thirty minutes during the day, for five minutes. Coulda just went. Didn't. Bad habit. Bad consequences.