X-Men comics are. X-Men movies are coded to sexual minorities in particular. Like the way they come out to their parents. Including parents who are politicians who are vehemently anti-mutant.

Bi/pansexuals are often accused of skirting around the problems other LGBTQ+ folk have. They can live an outwardly heteronormative life and not have to deal with social stigma. I fit in this category. This critique is sometimes unfair, but not always.

Storm is taking up this position in OP. Rogue might be analogous to a very obviously trans person who gets a lot of looks in public, if not worse. You could see why someone in that position might want a shot that makes all their problems go away.