consider how many desirable social equilibrium rely on a regression to the mean; most people are either unaware, uncaring, or incompetent, when it comes to upholding order, & without a safe default and lots of friction keeping them in it, they'll quickly defect
the problem arises when someone believes (perhaps rightfully so) that the rules do not apply to them, especially when they can explain exactly why, correctly
broadcasting this will be perceived as a defection, as people don't like exceptions for others; it's seen as unfaire