@Vincentius
I think the quarterback metaphor falls short specifically when it comes to the idea of having a significant other.
Idols, on the other hand, their 'purity' is, like, 40% of their image. And the mayor and the principal are acting as managers- who are strongly impacted by that purity being tainted.
Which makes it so misplaced, since she's not treated like an idol would. They show no signs of money coming in or the other "tropes", if you will, that come along with idols. It's like they forgot about those parts and solely focused on the aspect of boxing. Which is fine, mind, but when drama like this appears and she's forced to be suspended from the boxing club because of it- the lack of presence becomes glaring.