I apologize if I offended some examples of this. 
You shouldn't apologize, mate...I don't think you could've offended anyone with your post. I was just pointing out that national census data often omits (accidentally or not) many minorities. Even the United States census bureau recently admitted that its last (2010) census left out 1.5 million people belonging to ethnic minorities, including "close to 2.1 percent of African-Americans and 1.5 percent of Hispanics, who together add up to some 1.5 million people who were not counted as they should have been...and [it] also failed to include 4.9 percent of indigenous people living on reservations."
-source-This is surely more acute in nations with sharp racial and/or ethnic tensions, and would make implementing this with accuracy very difficult.
My point is that with such detailed images, it will be very hard to get racial/ethnic features right just for majority populations in many nations, let alone making sure various minorities are also included in appropriate proportions, to say nothing of keeping this all up to date, regardless of the ability to render cool 3D images like these
This is a great idea but it will surely be several seasons before something like this can be fully and appropriatly implemented.
