I'm thinking of someone else going down for a heinous crime I committed and I watched as they were taken down and said nothing
What type of emotions did you feel when you imagined this?
I always fantasize about this scene since I know I would be caught
You shouldn't let other people get punished for your actions. If you commit a crime you should own up to it. Hiding your crimes will only get you in trouble later.
It was worth it since they will be locked up while I'm free.
Letting someone else get into trouble for what you did is a very immoral thing to allow to happen. While you are free, imagine how that person is feeling in jail while being in there for a crime they did not commit.