mouse dung won't die. Most of the requirements of the CRA were met by normal lending, according to Citibank. In addition, CRA-motivated loans comprised an insignificant percentage of all mortgage loans.
Here, enlighten yourself.
https://www.federalreserve.gov/econresdata/notes/feds-notes/2015/assessing-the-community-reinvestment-acts-role-in-the-financial-crisis-20150526.html
http://ritholtz.com/2016/06/no-cra-not-cause-financial-crisis/