[immibis]

Those people don't announce what they did traceably to their real name and address, because they know if they do, they'll go to jail.

The police and the judge and the jury don't care what colour fabric you put on your head this morning. They (in theory) care if you committed a crime and they can prove it. Which you did and they can, since you confessed. So you go to jail for a long time.