I concede it's possible that saboteurs are operating within Tesla, but lashing out at invisible enemies sends a strong "crazy" signal. Elon has been sending a lot of crazy signals lately...
Not so invisible.
The idea was that if you needed things done and you had enough money there was a surplus of characters in NYC who could get those things done.
(This season a Russian oligarch character proposes murder in order to ensure his returns.)
I am unsure if they were referencing reality in the Ice Juice sabotage scenario in that or just dreaming up absurd scenarios for entertainment value.
[ insert "everything is fine" meme ]