Nice way to win an argument against a position no one is taking.
We realize the world is not set up to allow people with various handicaps to succeed. So we make accommodations to give them the best chance to be successful. And some, if not all, of those accommodations come at the expense of other people's money or liberty.
If we are all predisposed to look at someone in a way that, before we have any other information on them, makes us discount their abilities or character, is that not something we might want to consider in figuring out how best to make our society work? Very few people in this country live in a completely homogeneous environment. If you don't think figuring out how better to get each of us to see someone else as a person first and an "other" second is worthwhile, then that's on you.
And if teachers, cops, judges, or other public officials are more likely to treat someone unfairly solely because of their skin color, gender, or ethnicity, then that is a problem as well. And figuring out ways to lessen those effects is also worthwhile.