Nope, the ANC won't change the policy - because it CANNOT. It does not have the power to do so !  Housing for all is a constitutional right. 

The last thing we want is for the ANC (or any other party in government) to get to start picking and choosing which constitutional rights and limitations they will obey.

Today - they may ignore that housing is a constitutional right and set up a regime to prevent this kind of thing... tomorrow they start ignoring term limits, or habeous corpus, or the right to a lawyer.

If you truly believe this policy is wrong, you need to get a 2-thirds majority in parliament and pass a constitutional amendment to remove this right (or modify it).

Passing amendments is not unusual - we've had about 30 already. But they have all been minor administrative issues, like changing the name of the old PWC province to "Gauteng". Because those are the only ones the ANC has ever had enough votes to pass. They NEED opposition support for any amendment.