If you knew you could hurt others when you intentionally messed up - then probably it is a good idea to lock you up for a few years, because clearly you are very bad at thinking, no matter to what conclusion you will come in 10 minutes.
He didn't just slip and hacked medical systems by accident.
It's important to rehabilitate you in whatever way works best.
The way people get looked up in the US is known to be one of the worst approaches to rehabilitation, it's bad to a degree that it's making it more likely for you to commit crimes when you come out instead of less because you have become totally out of touch with socity and normal life.