Earlier quoted context omitted.
As is detailed by many smart people below, fiduciary duty lawsuits are difficult to win. They'd pretty much have to have board members emailing each other saying "This would be in the best interest of shareholders, but let's screw them over instead" This was an epic debacle. Musk invested 4 BILLION dollars in an asset of questionable value, because "free speech". If he times it right he could come out ahead financial…
You say “free speech” mockingly in quotes as if it’s not the one right that literally all your other rights depend on.
In fact free speech is in direct contradiction to other rights, and these have to be balanced against each other for society to function.
Take the right to privacy, for example. My right to privacy necessarily entails restricting your right to disseminate information about me.
Or the rights to life and bodily autonomy - the prohibition on inciting violence is a restriction of free speech.