Probably not, I hate Elon more than most people, but like https://en.wikipedia.org/wiki/Volkswagen_Passat#Sales (U.S. column) a lot of cars just see demand fall off a cliff when all they see is small refreshes over a decade. There's talk of Tesla being in the process of a full updates to various lines and until that (does|does not) happen it's probably a bit premature to chalk anything up to Tesla's cultural positioning (after all, unless (like me) you're a terminally online twitter user Musk's politics are probably completely unknown to you)