It's a baffling suggestion anyway no matter which direction you look at it from, there's nowhere on the west coast of the US that would be friendlier regulatory environment SpaceX than Texas. They would still have to deal with the exact same federal government, except to launch west they'd also have to deal with California and that would be jumping out of the frying pan straight into the fire. So what exactly would you hope to solve by launching west? Launching west to solve SpaceX's problems at Boca Chica cannot be a serious suggestion, honestly just baffling.