DSTV Repeats and No Shows.

I would like a response from DSTV. The amount of repeats on DSTV is not worth the premium. Especially the documentary, actuality, reality and Comedy Central. At the point where I am considering cancelling my subscription and giving Netflix a good. Why aren't the latest of the popular series like Big Bang Theory and The Goldbergs being aired. How come DSTV has become so 'cheap' and still remain expensive. Not worth it at all.