I strongly agree, but sadly I think what you're saying here is probably almost incomprehensible to a broad swathe of middle-class white Americans, to whom being seen to be outwardly supportive of every DEI-ish cause has essentially become something like personal hygiene -- a thing you do perfunctorily and without thinking. It's just "what you do", "what a civilised person does", etc.
I'd be interested to hear more about what you have seen work and not work for economic development in these communities.