lol this is ****. Nature focuses only on survival and a homogeneous population is simply superior at survival.
Diversity of humans is only possible if distinct people have their own space to thrive in.
And that us what western powers are seeking to destroy with their very ham fisted and unnatural policies..
And it is so expensive and so labor intensive...and engenders so much hatred and resentment...you have to wonder why exactly they are obsessed with this project..