I think we've already established which nations signed on to the treaty, as you can see that covers most of europe and other nations like the United States.  Theft of service is theft of service no matter how you rationalize it.  You're using services which are not authorized for use and therefore it is considered illegal access.

Theymos I'll ask you this, if you tried to use a hacked cable modem (stolen, compromised, or access codes that were given to you which you were not authorized to use) would you be prosecuted for theft of service?  I guarantee you the answer is yes.  The same argument and logic applies to gaining access to a site with service account credentials that were not authorized to a specific user. Unauthorized consumption of bandwidth and resources of a server is theft of service.

If you support, rationalize, and approve of these transactions, you are approving illegal sales, which go against your own marketplace rules.