I don’t think that’s whataboutism?
Maybe I’m confused, but I thought whataboutism was more like “you are saying I am doing X bad thing? What about Y bad thing you’re doing, let’s discuss that instead”.
It’s a deflection technique, not a check on logical consistency.
often times X is actually bad but human nature is such that no one actually cares about it while wanting to appear to when locked down on it. for this reason arguing about X directly is bad optics.
whataboustism is basically an effort to draw attention to the selective enforcement of norms, laws, morality, whatever. hypocrisy is implied.