They are becoming a dispossessed people. You go where you can,even if it might mean living in a crate on a cargo ship. You just go or they will die terrible deaths in South Africa.
RSA may be rapidly turning into a third world country, but the whites there aren't just farmers. The Afrikaners have been there 100s of years longer than the majority of blacks have and fee,l that it is their home. They've already put up with SO much that some just dig in their heels. And besides which, just WHERE do you imagine that they can go without a visa?