How could the developers destroyed Tural like this?

[Toskastic]

They had to make everything boring, safe and uninteresting otherwise white californians would have cried. They are still very diverse people though, they all just wear the same clothes and have the same beliefs, their culture is slightly different though. (their culture is actually their job)

You forgot to mention that these largely interchangeable people—who, even if it's not immediately apparent, always end up sharing the same values, because relativism—have different food and, therefore, are distinctly different cultures, actually.