It would be more difficult because you should be looking at the cost of education; the average income of the person who has graduated.
Unfortunately you will need to do something for each skin color because they discriminate against minorities and other different variations. (Not being straight; too flamboyant, etc)
discrimination is a very big thing in America; lots of false sense of entitlement.
No need to call it racism; it's much bigger than that.
> Footnote; I have a form of Autism that makes lenders not want to work with me.
Happens in all shapes and forms. If you are a woman or if you are black; if you go to a Chinese banker you will have better luck as a asian or white person.
Something we need to work on; it's going to take hundreds of years and we need to keep at it.