Simply Man, you are just right, as you said you have to trust your friends till they proof they are unreliable or you know them better, the problem here is that all the people that does not know Otto as much as you, will be in jeopardize of been fooled, that is why I said that this kind of people should have the opportunity of been trusted any more by some other users of this forum
That is the purpose os this threat, let everybody know that people like Otto haven't be trusted, neither deal with him, but as there are no restriction for him to do it again, I believe he should be banned, that way you end the problem for the other users
Anyway complain with the Postal Service has been send , but I´m not sure of the results:
"Thank you for completing this form. The information you provided will be entered into our national complaint system.
The U.S. Postal Inspection Service gathers data on mail-related crime to determine whether a violation has occurred. While we can't guarantee that we can recover lost money or items, your information can help alert Inspectors to problem areas and possibly prevent other people from being victimized.
U.S. Postal Inspectors base their investigations on the number, substance, and pattern of complaints received from the public. We ask you to keep all original documents related to your complaint. We will contact you ONLY if more information is needed."