It is of course possible but you’d likely be causing a big mess on the filesystem. If you’re able to move the install into a home directory, why not just archive what you need and restore it after reinstall? This would be the cleaner way to go about it.
Fake christians (those claiming the John 3:16 clause) are what’s wrong with the world today. If any of these people actually practiced the teachings of Jesus, they would know this was wrong.
We’re picking up speed now. Economic doom is imminent!