I'm a fan of SpaceX but after his christmas eve crash out over hating americans / his general procedure for running a company I have zero-idea why anyone would want to work for Elon... For any amount of money.
But it turns out there was such a rich vein of examples of being a bad manager that you just have to keep digging. Completely unsurprising that a CFO would bail before being forced to, at the very least, avert his eyes from something sketchy.