I am very sorry about you having to wait an extra month for your money after their billing error. That's not good service, I agree, and it must have been a deep shock.
The other stuff you aver cries out for more substance. It might be useful for you to know that I subscribe to many services from many other companies, and not once have I found DStv to "not play nice" with them. I use cellular subscriptions, internet wireless and fixed line subscriptions, fixed line telephone subscriptions, direct-to-air TV services, Ku-band satellite services, cloud storage services, media streaming services, pharmaceutical supplies services, medical services, insurance and assurance services, banking services, citizen radio band services, electricity and energy delivery services, water services, cleaning services, fast food delivery services, trash collection services, sewage reticulation and treatment services, courier service, to mention just a few, and so far I haven't found any where DStv is even a factor let alone an obstacle to 'playing together'.
I agree that billing errors are totally unacceptable, as is getting someone's name wrong. I also agree that their most expensive all-encompassing Premium bouquet is not cheap at $60-ish per month.
But I still can't fathom why people express such hate for them, cursing them with the wish of death. Seriously. I don't get it at all. I've seen what TV services cost elsewhere in the world. I've compared their sports coverage with the very best here in the USA (I'm in Texas at the moment) and in the UK and Western Europe, and I can say without hesitation that DStv offers the best sports coverage on the planet. It's phenomenal what they do. And that's just the sport. I don't watch TV movies and soaps, only doccies, and these days all doccy channels worldwide are basically crap most of the time. That's not DStv's fault. It's just the state of global TV.
Please explain in more detail when you say they don't 'play nice', gouge and milk their customers, and are generally obnoxious and evil. My experience is rather different.
If only you South Africans opened you eyes and knew a bit more, you'd be proud of DStv instead of spewing such bile. It's a strange African phenomenon ... Africans of whatever shade seem to foster a resentment against those who make good. And they always want to use the government to bring down and destroy their best organisations and institutions.