Anti-Imperialist Inconsistency

A little problem that one of your ideological consultants may be able to solve for me.

Why should I be against foreign investment in both South Africa and New Zealand?

In New Zealand the issue: is simple enough; Japanese and American interests are more impersonal in their control and more ravenous in their appetites than their local counterparts. Until the revolution it is best to have indigenous capitalists running things.

Why do we advocate the same for South Africa? Why should we fight the battle against primarily British capital for the white South Africans?