I actually think Musk could go away and if you had a similarly driven CEO, with the same vision as him but without any public political opinions, the stock would actually go up.
Alternatively, nobody competent would take the job because the valuation is so far out of line that anyone who does not have a cult following who seem to believe FSD will work by the end of this year, for sure, and that the robot is not a joke, will end up being blamed for TSLA being valued in line with similar sized car companies instead of having a P/E ratio 10X that of Toyota. It's not exactly Enron but it rhymes.