I think it's worth introspecting on where you got this impression and what "many Twitter employees" means. It seems to me there are many powerful people who want you to have this impression but that doesn't mean it's true. Twitter had thousands of employees and I'd bet a strong majority of them are not ideologues in the way you imagine. Just people who work 9-5 and value job security.
I don't know if Elon Musk was ever "the hero of the left", or any tech executive for that matter? He definitely has his fans (among techies mostly), but you would be hard pressed for any hardcore leftist to see a CEO as their hero. The whole pedo thai diver incident turn even many left-leaning (and unaligned, and right-leaning) techies from pro to neutral or even negative.
This isn’t to say I advocate for people being any of those things, it’s just somehow become generally accepted that these things are somehow inherently breaking the law or some kind of hate crime. Even on the rare instance someone displays some racist material in public, the news is quick to say police are investigating…investigating what, exactly? “Hate speech” is not a crime in the US.
Personally I consider it meaningless metric since almost all American tech companies are left-leaning, for various reasons.
So is, "Don't talk open shit about your future boss" a point? Yeah, but so is Elon treating this process like an inhumane animal. The latter trump's a bunch of plebians with loud opinions.
What a sensitive man-baby. For all his flaws, Mark Zuckerberg is no glass cannon. He is not prone to rage because his employees dared question him.
Seems like if large chunks of the employee base are talking smack on the possible new CEO, not even as a corporation but as an individual, they shouldn't be unduly surprised if the CEO decides to show them the door when he gets in since he can't be sure they won't be actively hostile.
And I know this is happening in such a way that they aren't just letting go of people that talked smack on musk, but still I don't know what supposed adults were thinking when they were s*t talking their new potential CEO.