Oh come on……the NBA fans are primarily white
………
Not for long. The last great White superstar was Larry Bird.
I think you split it between the guy that watches on TV and wears a jersey, or the guy that actually buys tickets and goes to see the game live. Tickets can be expensive, so the people you see in the stands tend to be upper middle class and wealthy. NBA gets good tv ratings, so there’s more then just one demographic watching.