To some degree, if your first instinct is to quit, then the email has done it's job. Elon wants to scale up production which will require sweeping changes and h

To some degree, if your first instinct is to quit, then the email has done it's job. Elon wants to scale up production which will require sweeping changes and he will want all of his employees 'on board'. If you are not interested in helping the company grow, then quitting is the best option at that point. I suspect for most employees it is just business as usual.