Elon Musk had an assistant that was working for him for 12 years. When she asked for a significant raise, he said go ahead and take two weeks off. I will do your job and determine your value. She returned and he said we don't need you anymore. Bummer.
How does he treat new people coming in for an interview? Watch his favorite interview question to see if you're smart enough to work for him.
This wouldn't work for the flat earth society. But thought I would share with the rest of us that know the earth is an oblate spheroid (ball).