This doesn't support the idea that.they're good at bball.
There are a number of players shortwr than 6'5.
Few of thwm are wite.
See 90s Bulls: Toni Kukoc from Yugoslavia was a great player, but easily not one of the top three players on that specific team, despite widely being considered one of the greatest players from Europe in NBA history.
If anything, the NBA strongly proves the thesis that phenotypical racial differences are meaningful. They aren't all-encompassing, as some white players are good enough to play in the NBA, but clearly at that particular endeavor African Americans are racially superior to white Europeans.
This ig/nores all the relevant denominators, and the fact that a certain body type is a prerequisite for even being in the conversation. Control for percentage of males over 6?5? with ab/nor/mal/ly long limbs before you even start talking about skill.
It’s a given that NBA players under 6’5” are highly skilled though. And even those short ones usually have fre/a/k/is/hly long limbs.
Another relevant factor is pro-A/A, anti-white stereotypes among NBA scouts and execs.