IKR?! Saying that BIPOC folks have more difficulties learning math than Caucasians just because of their race is the most condescending bullcrap I ever read. Even if it's true that proportionally fewer BIPOC people graduate (which is almost certainly not the case), it would most likely point to their teachers intentionally screwing up their education like this.
Indeed. Luckily, knowledge is spreading. Parents are beginning to stand up to the tyrants and useful idiots in our school system, by resorting to homeschooling, and/or pointing out the teacher unions' hypocrisy.