Protect different racial minorities from discrimination in the hiring process

Studies show that having a “white” name is worth as much eight years of experience in call back rates. Identity bias and discrimination is hugely present in the workplace environment. There has been laws made about anti discrimination in the past but they are very ineffective because it is so hard to prove person's intentions.So let us proposes a new idea, If your company has a similar ratio of racial demographics of where you live your company can receive tax cuts.
By instating the said solution people would be way more likely to not be bias. There may be some controversy on that it gives minorities the upper hand in the job world, but because minorities are already a step behind, in reality it would just be leveling the playing field.