I know it’s complicated by innocent until proven guilty.
If you are guilty of wrong that harms innocents, you must confess and anyone that knows you are guilty of same must turn you in.
How hard can honesty be?
So your plan is simply that anyone who does anything you consider bad will confess to the police on his own initiative?
This seems rather unrealistic to me. As far as I can tell, much of what you consider bad, such as being a welfare recipient, is neither illegal nor considered wrong by the average American.