This response is very confused. Lack of interest in the field would result in fewer female applicants, but you're describing equal numbers of applicants. This situation where women are half as likely as men to be qualified is just sexism.

The idea that airlines are passing on qualified white candidates to hire unqualified black candidates to fill a diversity quota, because there aren't enough qualified black candidates to fill it honestly, is a white supremacist conspiracy theory. Real life DEI programs don't let them do that. To a white supremacist, any number of black pilots is "just a few too many" to have hired honestly, and so there must be some hypothetical white people being "stolen" from. See GP.