Disgusting dstv

I would like to know from DSTV multichoice why I am being contacted by debt collectors for R150 on outstanding decoder insurance costs that I cancelled more then 3 years ago are you hard up for money I have asked you to send me the communications from 3 years ago we’re you had informed me about this **** insurance you for some reason keep going for 3 months before it cancels itself you are a bunch of idiots I can’t wait for your company to fold so I will ask on this platform to send me the communication we had because with out that I will not pay you a cent