The fact that so many people are asking the exact same question suggests to me that this is part of a larger grooming campaign. (I call social engineering on social media "grooming" because the messaging softens people up for the next step of manipulation.) They didn't all come up with this question independently. This is not organic, y'all. Black women are supposed to get pissed, and white people are supposed to turn further against Harris and what she represents, all to further the schism in the Democratic party, because she is "unreliable." Some Black men are asking the same question. Coinkydink? Come on, y'all.
That said, the "culture wars" voters who took it for granted that Democrtas would, as usual, do the responsible thing and keep things running are getting an unpleasant surprise. Votes have consequences.