You're advocating for a cure far worse than the disease and the disease isn't nearly as bad as they make it seem.
You see, what's great about the private sector is that any company that engages in discrimination only harms itself and drives potential talent to their competitors. That's why I love working for private companies, no matter who you are or where you come from if you're making them a lot of money they'll treat you like royalty. I've never seen an environment more egalitarian than a private company.