What big city in the USA has not had redlining or had highways blasted over disadvantaged racial minority communities? I'll wait while you look that one up.
Mesa, Arizona
I googled "Mesa Arizona redlining" and the AI results were just a summary of this article but the salient point was
>For much of the 20th century, minorities were barred from buying property in most parts of Mesa
https://www.eastvalleytribune.com/news/mesa-protecting-histo...
Have you considered there are other countries in the world?