Ransomware is also a better sort of arbitrage against the legal system. If you somehow got caught and prosecuted you didn't do a violent crime, so that has to probably help you somewhat. Of course you did do a federal crime so you have to serve 85% of your time no matter what.
I think we gotta take a step back and find something with some data; I offered pulled-from-my-ass conjecture and you countered with anecdotes. We gotta actually find a study or something of how much time people actually serve.