It may be racist and sexist, but it is also true. Pretty much all rapists are men, but we don't let fear of sexism stop us from pointing this out. Likewise, Karen behaviour is found pretty much exclusively in (a small subset of) white (and Asian?) women. Nearly everybody who has worked retail can recognise the type and pretending it doesn't exist is not virtuous.
There are no homosexual monkeys. While nearly all mammalian species have homosexual sex, homosexual individuals have only been observed in sheep and humans.