You can’t force desegregation... government tried it and failed miserably... why do you think it all came down to forced bussing??? Because every other way the government came up with to FORCE integration failed... so they used the schools as their social hammer to try to do it, and still communities are just as segregated in the macro as ever.
Because, shock, people generally tend to like to be around other people like them.
This was never about desegregation.
This was about busting-up reliably “red” voting blocs in the suburbs to give Democrats a political edge.
And partly about class warfare tinged with race.
HUD’s racial schemes are based on the idea that Whites are innately bad and that, therefor, too many Whites together in an area is bad.