Like, what if a black kid with a white mom/dad enters the safe space? Or a black person who has a white partner?

Upvoted. But you are overthinking it. Remember that this stuff is really all about vigorous and self-centered leftist virtue-signaling; and for any leftist worth Mao's little red handbook, vigorous virtue signaling is its own reward.

I know, and thanks.

Leftists contradict themselves as usual. Thats what happens when one tries to act morally superior.