Representative take:
If you ask Stable Diffusion for a picture of a cat it always seems to produce images of healthy looking domestic cats. For the prompt “cat” to be unbiased Stable Diffusion would need to occasionally generate images of dead white tigers since this would also fit under the label of “cat”.
I commented about this when it was first posted but I'm still angry. These motherfuckers never consider that "reflecting reality" perpetuates that reality. And if AI art never surprises you, it isn't art. But they don't care.