Jail time for bugs that should have been preventible and caused harm to users. Mistakes and bugs happen, but we also have methods of mitigating them. Standards, quality controls, tests, analysis, and other care. I specifically said jail time for gross negligence because that means not taking care and allowing harm to users.

If you had an error that leaked private information, it's worth an investigation. If it made it through despite controls, that's understandable. If they find you failed to do analysis on the risk to users privacy, if you failed to have controls in place, if you didn't code review or test the code, then you have made specific choices that harmed users. That should be criminal.

We need to take software engineering seriously as a discipline. We have the potential to do more wide scale aggregate harm than any structural engineering collapse. We need to start acting like it.