Just so I don't misunderstand, you are saying I have a weak argument? Do you believe that the perspective of white people holding fortunes in their houses is widely held and that violent acts of crime to redistribute this wealth are justified?
That would be a perspective held by the few, a perspective devoid of common sense and fueled by a need to justify violent retribution for the acts of wicked people who are no longer here.
Could have been a better article if the author had left out the unnecessary racist tilt. Whilst I'm sure there are those white South Africans who are emigrating to a more 'white' country, but there are many more who simply want to move to a country where they don't fear someone breaking into their house at night and burning them with irons and hot water until they give up their assumed fortunes. To be racist in response to racism is merely responding with the same original ignorance.