Calling humans "pink skin" is inherently racially biased. Humans are shades of brown. Globally, "pink" isn't even in the majority.
So why would aliens with other-colored heme call us pink?
Just think,
One of you is my boyfriend and you don't even know it yet.
Next, the colors of the Star Fleets Divisions.
Red, Yellow, Blue--Primary colors, for humans.
What does red alert mean to a species with white blood?
Betazoid was right to have reservations
The Klingons too.
