You're admitting the existence of white privilege, you know.  Black privilege has NEVER existed in the US.   However their have been any number of white minority nations and states with white supremacist institutions and systems: South Africa, Rhodesia, Mississippi, South Carolina . . .

When activists talk about systemic racism this is what they mean: no matter the skin color of the population, or even of the people who work for the system, that system still perpetuates racism.