The thing that did Primestar in was that at the time they required little to no money upfront , and had no credit check requirements for a long time.
I remember back in 1998/1999 they where signing up deadbeat customers all over Detroit, the non-pay disconnects is what did them in!
I remember back in 1999 when Dish made the big push to have us go out and convert primestar customers over. The customers would have to give us a copy of their bill and very seldom I would get a customer who wanted to covert over who didn't owe some large past due bill!
I was stupid back then, and actually did a few of them who gave me disconnect notices, and I got charged back on every single one of them!
I won a trip (airfare and hotel) from P* for running the most disconnects (sad ain't it?). I pulled hundreds of disconnects from a neighboring contractors territory (for some reason they were not doing their disconnects). The boss got it approved so we could get control of the recievers, which we needed for installs, and turned me loose.
I got 36 in less than a week. Catching up with deadbeats is challenging. Another challenge was that if the cx balked and called P*, they would let them keep the equipment. I called BS on one CSR and customer, right in the customer's living room. They owned $650! I told the CSR if the cx was gonna pay the bill, it wouldn't have gotten so far behind in the first place, and we needed the recievers. Nope.
To combat that, I would grab the dish if the customer wasn't home. Take the dish down, and the deadbeat has to come current AND pay a reinstall fee to get their dish back. Usually, they would give up the motorola after that.

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I was mean, too. I cut many wires off at the poles. What do I care? The only thing I gained from getting the dish was not having to build one later. Pay for recievers only! Anyway, our competitor was a company called TCI, and they had 100% hack installers. We were under Time Warner and they QC'd the hell out of us. TCI didn't ground anything.