Is there any verification that there actually was consent? E.g. has anyone come forward with evidence that there really were devices which did this? Even then,

Is there any verification that there actually was consent? E.g. has anyone come forward with evidence that there really were devices which did this? Even then, who made the consent? Did they verify the person who did legally had the ability to do so? What happens if the person on the toilet is a child? I hate lawyers and I’m not one myself but even I can tell you this is a bad fucking idea.