Just stop! They displaced and enslaved the tribes that were there before they were. Natives enslaved people, the same with Africans.Our history, really if you want to be brutally blunt about it is about as white supremacist as it comes. We felt entitled to enslave black people and just displace indigenous people, as needed.
Those are original sins that trouble us to today.
In Indian does it it’s OK. A white man does it it’s a grievance that needs to be paid back for the next 2000 years. Get real.