I'm not saying it is. A rolling stop at a busy intersection where you barely miss other cars and/or pedestrians is insane behavior, though, and that's what I'm talking about.

Yes, there are people who carefully evaluate the situation and only roll their stops when it's safe. They make up a minuscule percentage of the population, though. Most people just do it out of laziness or selfishness, and when they do it safely, it's a happy accident, not a deliberate policy.