Fuji film fix what shade problem? skin color has more to do with the environment one lives, less to do with race.
Honestly it sounds like you didn't watch the video because you are not comprehending the issue at all.
If you did you'd see the part about how a "Shirley Card" for East Asians was eventually created...probably Fuji also did it decades earlier.
You seem to have zero comprehension as to how film technology worked and how just a tiny shade offset of the restricted color palette used had drastic consequences in color reproduction.
When photographers developed film they had to select the shades of color (using chemicals) which they felt made the people look more "flattering" (
not necessarily realistic). The film itself did not have any color keys built into it. So Kodak created this pre-defined color palette of shades they thought would make people buying the pics the most happy...and it was geared specifically towards the "preferred" skin tone of European-descent people leaving everybody else (with different preferences) lacking...not just Africans.
Above is the "NORMAL" color palette photographers used when developing portrait film. This same palette would be used when people all over the world had their pictures taken. Over the years the shades were slightly adjusted but still centered on European-descent women's preferences. So if you were Egyptian, Chinese, or Eskimo you likely got your portrait skin tone heavily influenced by the above palette shade.
This likely is not even reproducing the original pic colors correctly..however the colors chosen made purchasers of portraits the most happy...which at the time was overwhelmingly Westerners.
Maybe to Asian women they preferred looking more light. Well they were out of luck unless they asked the photographer to customize the colors. They were stuck with a shade European women liked.
That's why the OP title is "Color film was built for white people". It wasn't about reproducing colors accurately..it was about reproducing people in shades of color they (ie European origin people) liked.