Have you ever thought that in choosing Megan as a model, they aren't advertising to "straight white males" they are advertising to LESBIANS??? Megan is a lesbian. She is attractive to lesbians and bisexual women. She is not trying to be attractive to men. As a model, she would not be modelling for men. She is modelling for women who are attracted to butch women. Or to butch women who see her and go "wow I see myself in her and I also want to look sexy for my female lover".
This isn't about wokeness, this is about VS trying to enter a new target market and make new sales off the lesbian market. Calm the fuck down.
I also don't think they're firing any of the more traditionally pretty models that are their bread and butter in the heterosexual lingerie market.