My point is that it's racist to focus on the plight of white people in a country where by any objective statistical standard white people are far better off than the rest of the country and are just a tiny minority. It's like stepping over people bleeding out to put a bandaid on scraped knee.
The white people in South Africa should have paid huge reparations. They got off easy, and now want us to feel sorry for them because they are experiencing some of the strife and violence that is the direct result of apartheid. They are like a physically abusive parent seeking sympathy when their adult children are openly hostile and struggling with mental health from the childhood abuse.
Neither "From the river to the sea, Palestine will be free." nor anything close to that occurs anywhere in the document you linked.