It is not a disruption to the network it is a termination of a link to the network, a disruption is something like a lag switch or even dossing (yes people have gone that far for a game (kinda sad))modifying is going into the server and changing setting or commanding the server to gain an advantage, I do understand what you are saying and I do agree it's just that an intentional termination to the network is not one of their policies.