Red lining was a government sanctioned practice of refusing to underwrite and subsidize mortgages in neighborhoods that had large minority populations. Why do

Red lining was a government sanctioned practice of refusing to underwrite and subsidize mortgages in neighborhoods that had large minority populations. Why do I need to google and Wikipedia link for you? https://en.m.wikipedia.org/wiki/Redlining https://en.m.wikipedia.org/wiki/Redlining