Why is it that black men expressing interest in white women is questioned so much?

Mods, if this is inappropriate or against the rules I am sorry and you are welcome to remove the post. If not, I need some answers.

Whether it be here or anywhere, a black man expressing interest for white women usually kicks some kind of hornet’s nest and has everyone and their mama trying to look through the post with a fine comb. To be hyperbolic for a second, it seems to summon the whole scooby doo gang, heck even the entire batfamily and Sherlock Holmes of people questioning it. And black women expressing interest in white men or vice versa doesn’t get the same level of scrutiny, nor should it I believe. My own response to such posts are along the lines of go ahead ma’am or sir just don’t be racist/ protect yourself from racism and that’s it. I’m not usually questioning why they do prefer one way or the other, but you often see some question why a black guy would prefer white women or vice versa.

Now, do WMBW pairings receive scrutiny and toxicity? Yes, yes they do and to the worst of these offenders I’d say shove their opinion. The black women or white men preferring each other are about as valid as any other type of pairing or relationship, but the level of criticism I see for them isn’t as grand for their opposing sex counterparts. Now maybe it’s just that this sub leans in the favor of black women or I don’t encounter as much suspicion for this pairing in the online circles I frequent, but still, is there a logical explanation for this?

Edit: Okay, it’s understandable when the black women are insulted, forgot to mention that. However, I’m more so curious when black women weren’t even mentioned?