At least 50% of Gen Z is non-white.
IQ, and growing up with a family work ethic, are indispensable factors for successful adults.
This is true. I don't know the exact numbers but Gen Z is the least white generation there's ever been in America. And the white generation that follows them (my four children) will be an even greater minority still.
They're all lumped together as if their experiences and attitudes are monolithic but they're not.