I find this frankly implausible. What percentage of people you know have been arrested? I'm guessing very small (even assuming that many hide it and so you're knowledge is substantially skewed). So maybe that's because of your high/squeaky-clean socio-economic class? No: imagine yourself in any class you care to. Unless that class is much, much larger than your "real" class, then it would have to have an astronomical arrest rate (80%?) to compensate.
I wanna see the data.