I think it has more to do with how dominant alphas are viewed in their world. They’re incredibly rare, so for many women, being chosen by one is a once-in-a-lifetime opportunity. Grayson may have had selfish motives, but at least he was honest and upfront about them. The other firefighters claimed to like those women, yet their actions ended up exposing their own insecurity and ego. In the end, it’s not surprising the girls sided with the person who was transparent rather than the ones whose behavior contradicted their words.
After reading the novel, I'm not surprised. Even if Grayson did took interest in them because of a reason, they didn't have a chance except if Grayson wanted to sleep with them though or if one of them were his fated mate.Dom alphas would still choose their fated mates whether it's an omega or Dom omega even if they do play around

Did these girls seriously took Grayson's side after sweet talking them? Lmao I'm crying