in a perfect world yes, you may have apoint. BUt if there is no land line then what?The audit team acts independently from the rest of DISH. IF you have your receivers turned off for a failed audit , the csrs and techs can't even help you. They just refer you to the audit number. These people treat you like you are guilty of stacking ,even if you aren't. THis one department causes more hurt to DISH because of churn, then stackers do. I don't know of too many people who like to be treated as criminals , when they are paying their bills on time and are only guilty of not having their receivers plugged into a phone line.
If DISH wanted to prevent this problem they could approach it this way. When new subs are first installed , they are given an agreement to keep all receivers plugged into a phone line or they will have all additional receivers turned off after a certain number of days. So when they install , the installers should go ahead and plug them into a phone line. The receivers should not be allowed to be activated unless they are plugged into a phone or ethernet line. Once they are installed and they become unplugged from the phone or ethernet line ,the receivers start flashing the message that your receiver needs to be plugged into a phone/ethernet line or this receiver will be turned off, they get a week to 2 weeks and then it will turn itself off and lock out till DISH can turn them back on at a fee. It is a simple software thing that they could download to all receivers and it could prevent the need for an audit team. For people with no phone line or ethernet connections, they will not allow them to have extra receivers after the first. Warn all customers upfront of the new rules and send out letters to all existing subs.
All receivers used for rvs etc , should be listed as such and proof of this ownership should be on file with DISH and they should not be part of this agreement.
Until a land based phone line becomes a prerequisite to leasing satellite equpiment your theory is moot.