Even if whites gave them entire America and moved to Mars, groids would follow shortly after, which would inevitably lead to same issues. You can have both groids and advanced civilisation at the same time. You have to pick one. Segregation is the only way. They could still come to White countries as tourists, but if they overstay, they need to be deported. If a whore gets impregnated by a groid, her black kid needs to be deported too. This is the only civilised way. I don't see leopards living in harmony with lions in Africa.