I’m not sure it’s that as much as it’s Swift’s potential ability to sway public opinion and/or hire an army of lawyers to really bog down X.
It sucks that it’s happening to her (or anyone for that matter), but her status may be great enough for the law makers to move on this. Also, he status is definitely great enough to force Musk to do SOMETHING, at least superficially to appear as though X isn’t just a more polished 4Chan.