1. White and black players have been attacking CC.
2. Sophia Cunningham got fined for speaking out on how Paige Bueckers (she's white) is getting preferential treatment compared to CC. (There's one difference between CC and PB. You can figure that out).
Black basketball players have always considered themselves better than white players. To have Caitlin show up and be a better player than they are and get more endorsements and fans - that has to be hard for them to swallow.