In most cases, they aren’t masquerading. A Christian school in California was told by the wrestling league that it was coed, and they had to accept matches against girls for boys on the wrestling team. The school said, fine, we will just take forfeits for those matches. The wrestling league said, they either have the boys wrestle girls, or leave the league. I think they want to remove the stigma against males hittling females.
That is one step in the process of ensuring that there is no stigma associated with males shooting females. Or any other uncooperative civilians. All part of the plan.