nothing is illegal until you get caught
If you agree that nothing is illegal until you get caught, then you would agree that if you admitted to committing a crime, then you got caught, which made it illegal.
What if you admitted to committing a crime?
What if you lied about committing a crime?
The fact that someone murdered someone is still a crime regardless of whether the incident was recorded or not.
The fact that you can say whether you committed it or not has no weight from the objective truth of the incident. (Because you can lie about it.) But regardless of whether you lie about it happening or not, the objective truth does not diminish.
