Their definition is different than your definition
Well I really don't care if they have come up with their own definition, just as I don't care if they come with with their own definition of the law of gravity.
Systemic racist is the concept that I have explained, and it doesn't exist. As I mentioned shifting the goal posts by pretending systemic racism is something different is intellectually dishonest.
It's just as silly as when people try to assert that god exists, by saying that God is all of the love in the world.