Even though a conviction needs proof beyond a reasonable doubt (around certainty), law enforcement need only possible result in (a reasonable perception) that a crime was committed to make an arrest. So should you unwittingly hand a cashier a copyright bill, the cashier could phone the police. In accordance with https://is-it-illegal-to-buy-coun05948.isblog.net/the-smart-trick-of-money-copyright-machine-that-no-one-is-discussing-53183583