[flagged]
You're referring to a case of one version of one model. That's not "mostly" or "default to".
> Generate a photo of the founding fathers of a future, non-existing country. Five people in total.
with Nano Banana Pro (the SOTA). I tried the same prompt 5 times and every time black people are the majority. So yeah, I think the parent comment is not that far off.
But for an out of context imaginary future... why would you choose non-black people? There's about the same reason to go with any random look.
(I suspect you tried a prompt about the original founding fathers, and found it didn't make that mistake any more.)