You don't get 3 years in jail, you get 3 years in prison. The only jail time you do waiting to be sentenced to prison is the time you wait to go to court.
Do you think it's appropriate to call out someone for using "jail" instead of "prison", when the meaning is clear, and you made the same mistake just 5 minutes prior?
https://news.ycombinator.com/item?id=14497654
and in your original post: https://news.ycombinator.com/item?id=14496609