alt Hacker NewsIt's because in the US historically black neighborhoods have a unique history of racism and disinvestment.
Here's an article about what happened literally where I'm sitting: https://kingneighborhood.org/wp-content/uploads/2015/03/BLEE...
Stories like this played all all over the US. Read up on Robert Moses for example.
Not that you intended it, but your comment veers close to the sort of "why do black people always talk about racism" thought ending cliche or similar demands to be "colorblind" that ultimately are only functionally used to shut down conversations about extant and continuing racism.
I'm not saying that you're wrong, but the flip side of that argument is that whenever you do see higher investment and better amenities in a historically marginalized neighborhood, that gets loudly deplored by faux-progressive activists as harmful "gentrification" and "changing the character" of the neighborhood. Y'all should pick one stance or the other; you can't have it both ways!