Famous quote to Stalin from Lavrentry Beria, head of Stalin's secret police.
I continue to recommend the (depressing) Three Felonies a Day by Prof. Harvey Silverglate. You can count on it. You are a felon. There are 6000 federal crimes (including owning an owl or eagle feather), and nobody knows all of them until somebody looks one up to pin on somebody they decide to target. That's not counting the 40,000 pages of federal regulations.
Feel free to confess in the comments for your trivial crimes which might be past the statute of limitations.