Your language seems hyperbolic and inflammatory to me. You are conflating discrimination with racism, and also conflating positive discrimination with negative discrimination.
Affirmative action is not racism, even though yes it is intentionally a type of positive discrimination. It’s also out in the open and temporary and more fair, as opposed to cultural racism that it hidden and systemic and permanent and hurting people unfairly.
Getting stuck on the existence of discrimination is a way to lose sight of the goal. The goal is to battle systemic cultural racism & sexism that laws have been unable to fix for more than a hundred years, by trying to adjust outcomes temporarily in favor of the people who’ve been unfairly excluded, only until we have evidence that systemic discrimination is mostly gone. In the mean time, there is still a ton of evidence that the bad kind of discrimination is still pervasive and durable. If you don’t want affirmative actions of any kind because you can’t get past the discrimination, then how do you propose to fix racism? Note people have been trying for centuries and unable to do it without some kind of balancing offsetting positive discrimination to counter the known measurable negative discrimination. Do nothing has already failed. So what’s your solution?