> People underestimate how effective direct personal accountability is when it comes with harsh consequences like jail time. That's how you fix all issues in society and enforce law abiding behavior. You make the cost of the crime greater than the gains from it, then crucify some people in public to set an example for everyone else

And yet criminals still commit crimes. Obviously jail is not the ultimate deterrent you think it is. Nobody commits crimes with the expectation that they'll get caught, and if you only "crucify some people", then most criminals are going to (rightfully) assume that they'll be one of the lucky ones.