I'm not interested in Black neoliberals either, but the way you express yourself comes across as though you're not simply critiquing the Black neoliberals, you're essentially telling all Black people to simply shut up and defer to what you think should be done.
Working-class Black women overall do have it worse than working-class and middle-class Black men and both working-class Black women and Black men have it worse overall than working-class white. And the reason they remind us of that more than you would like to hear is that the overall white Left has created a culture of distrust- there have been too many times when white Leftists such as ourselves have said to working-class Black women and man(and now, of course, working-class Black people of all other gender identities) "don't worry- it will all be taken care of come the revolution". And then the white Leftists never managed to make the revolution and gave historically oppressed communities within the working class every reason to assume we would shaft them and leave them out in the cold.
That is the problem you never address- they don't trust us because they've been given too many reasons not to.
A form of intersectionality that incorporates class, as well as race, gender and identity, is the basis on which that mistrust must be addressed and resolved. It can never be resolved by a form of discourse that reads to these communities as if you are saying "shut up and take what you are given"- because that discourse mimics everything else all other white people have always laid on these communities.
It is a valid point that class needs to be addressed, but there has to be some way of saying that OTHER than trying to shout down and talk over everybody who isn't a class reductionist.