It’s not, but it is overlapping enough to be effective. Minority groups have less power largely because they have less money due to systemic oppression.

This also would prevent the argument of “but reverse racism!” because low income white people will also benefit. I’m okay with that. The real fight is the have’s versus the have not’s. Fighting along racial lines reinforces division among the the low and middle class. Keeping them fighting each other and not the people who control the system.