Catholicism only started allowing non-Whites in around 1500s. Orthodoxy fell to the jewish gates of hell before that, by doing just that yeah. I don't know if it started around 200 AD though
catholics don't even know the original meaning of the word, which isn't 'universal', and most sects don't even know the relevance of the OT, or even exactly who Christ is and why He came to die.
Meanwhile they've been shoehorning the other races into God's promises since ~200AD.