After 33 years of trying the majority rule ANC dominated SA government you has become progressively worse at governing.
In fact since the corruption faction of the ANC gained prominence (after Zuma become president) they have succeeded in turning the SA public sector into an ineptocracy. An almost totally corrupt one at that. Evidence of this abounds wherever you care to investigate ie. Cime ,murder ,GBV ,economic growth ,unemployment , national security ,the police and defence force etc.etc.