I think the word is complex and has different meaning depending on how it’s used, the context and the speaker. “This bitch [is…/describing something she did” is definitely crude but is more using the word to emphasize incredulousness about the situation unless you know the speaking isn’t familiar with this subculture of slang. I’m not saying there is no misogyny involved but it’s wildly different from “What a bitch”.

HOWEVER, the moral outrage over whether this woman is mourning properly or loved her husband is wack as fuck and is an example of the attitude that allows polite, dignified politicians and leaders to do war crimes and still remain in favor.