They're not. Q is full of crap as usual.
She is a Trojan horse. An enemy within the walls.
He is trying to destroy America using brown-skinned women. Brown-skinned women make for natural Trojan horses. They have no allegiance to the white, Western man's world. Rather, they are doing everything they can to see it go up in flames.
Q is either completely powerless to do anything, or they are a Deep State PSYOP.